You will be presented with triplets of objects, which will be assigned to the keys S, X, and O.
In each trial, please indicate which object you think is the odd one out by pressing the corresponding key.
In other words, please choose the object that is the least similar to the other two.

S: boomerang, X: bomb, and O: handlebar. You press <<S>>.
S: bow, X: bedpost, and O: matchbox. You press <<X>>.
S: stapler, X: lemonade, and O: buoy. You press <<X>>.
S: cornbread, X: harness, and O: solar panel. You press <<S>>.
S: barnacle, X: mask, and O: meat grinder. You press <<O>>.
S: chicken, X: rearview mirror, and O: seaweed. You press <<X>>.
S: bug, X: pill, and O: canister. You press <<S>>.
S: blouse, X: matchbox, and O: fuse. You press <<S>>.
S: trough, X: tricycle, and O: undershirt. You press <<O>>.
S: scalpel, X: alligator, and O: tape. You press <<X>>.
S: brooch, X: screen, and O: blinder. You press <<O>>.
S: wrapping paper, X: baseball, and O: sail. You press <<O>>.
S: pepper, X: dessert, and O: bubble wrap. You press <<O>>.
S: sauerkraut, X: hairspray, and O: towel rack. You press <<X>>.
S: tablecloth, X: torso, and O: airboat. You press <<O>>.
S: blindfold, X: bison, and O: seahorse. You press <<O>>.
S: sifter, X: skeleton, and O: pen. You press <<O>>.
S: shower cap, X: outfit, and O: platypus. You press <<X>>.
S: crab, X: cougar, and O: rock. You press <<O>>.
S: fencepost, X: pool table, and O: mud. You press <<S>>.
S: plastic film, X: pillbox, and O: lollipop. You press <<S>>.
S: sim card, X: clove, and O: cougar. You press <<S>>.
S: pickle, X: corn, and O: walker. You press <<O>>.
S: slot, X: hydrant, and O: shutter. You press <<X>>.
S: outlet, X: dresser, and O: briefcase. You press <<O>>.
S: stroller, X: oil, and O: cheese. You press <<S>>.
S: dashboard, X: hobbyhorse, and O: banner. You press <<S>>.
S: ferret, X: gyroscope, and O: bulletproof vest. You press <<X>>.
S: barcode, X: target, and O: penguin. You press <<O>>.
S: pickle, X: croissant, and O: scone. You press <<S>>.
S: blowtorch, X: eagle, and O: sink. You press <<O>>.
S: road sign, X: perfume, and O: lego. You press <<X>>.
S: strap, X: guillotine, and O: pulpit. You press <<S>>.
S: toast, X: bunkbed, and O: slug. You press <<X>>.
S: umbrella, X: onion, and O: saddle. You press <<X>>.
S: wasp, X: scale, and O: veil. You press <<S>>.
S: boulder, X: viewfinder, and O: shopping cart. You press <<S>>.
S: tab, X: hay, and O: ink. You press <<O>>.
S: cockatoo, X: gallows, and O: bagel. You press <<X>>.
S: stove, X: eel, and O: stomach. You press <<X>>.
S: bedpan, X: tooth, and O: air pump. You press <<O>>.
S: champagne, X: chicken wire, and O: boomerang. You press <<O>>.
S: doorhandle, X: garbage truck, and O: marmalade. You press <<X>>.
S: electric chair, X: water heater, and O: panda. You press <<O>>.
S: jeans, X: cd player, and O: license plate. You press <<S>>.
S: slingshot, X: croissant, and O: ruler. You press <<X>>.
S: ink, X: sandal, and O: birdcage. You press <<X>>.
S: altar, X: tostada, and O: fast food. You press <<S>>.
S: mast, X: bear, and O: flour. You press <<X>>.
S: gazelle, X: croissant, and O: petal. You press <<O>>.
S: powder, X: turkey, and O: place mat. You press <<X>>.
S: pug, X: wig, and O: hairpin. You press <<S>>.
S: lab coat, X: speaker, and O: staple gun. You press <<S>>.
S: yogurt, X: bouquet, and O: headscarf. You press <<X>>.
S: eye, X: flip flop, and O: syrup. You press <<S>>.
S: kazoo, X: sandwich, and O: trumpet. You press <<O>>.
S: easel, X: mug, and O: canvas. You press <<X>>.
S: wine bottle, X: test tube, and O: blowfish. You press <<O>>.
S: snowman, X: bikini, and O: toolbox. You press <<X>>.
S: pie, X: blower, and O: stapler. You press <<X>>.
S: curling iron, X: vial, and O: french fries. You press <<O>>.
S: cummerbund, X: hinge, and O: tooth. You press <<X>>.
S: pliers, X: mirror, and O: jet. You press <<X>>.
S: projector, X: laundry basket, and O: acorn. You press <<O>>.
S: jumpsuit, X: syrup, and O: coffeemaker. You press <<S>>.
S: coffee, X: brooch, and O: wine cooler. You press <<X>>.
S: mantle, X: slot machine, and O: axe. You press <<X>>.
S: telescope, X: pitcher, and O: sailboat. You press <<X>>.
S: ferret, X: wire cutters, and O: beer. You press <<S>>.
S: blazer, X: puppy, and O: antenna. You press <<O>>.
S: calzone, X: anteater, and O: pool table. You press <<X>>.
S: vulture, X: sewing machine, and O: stump. You press <<X>>.
S: compost, X: paper plate, and O: latch. You press <<X>>.
S: noisemaker, X: tack, and O: cranberry. You press <<X>>.
S: thermometer, X: gallows, and O: truck. You press <<S>>.
S: safety pin, X: rollerblade, and O: rosary. You press <<X>>.
S: motorcycle, X: paper bag, and O: batter. You press <<X>>.
S: cutting board, X: jar, and O: bedpan. You press <<X>>.
S: swizzle stick, X: saffron, and O: razor blade. You press <<O>>.
S: joystick, X: leaf, and O: toast. You press <<X>>.
S: barnacle, X: stiletto, and O: grits. You press <<X>>.
S: christmas card, X: compass, and O: fishbowl. You press <<X>>.
S: icepick, X: stilt, and O: tab. You press <<X>>.
S: gumdrop, X: turnstile, and O: grapevine. You press <<X>>.
S: bacon, X: mouthpiece, and O: barbed wire. You press <<O>>.
S: bib, X: headset, and O: sandpaper. You press <<S>>.
S: dishwasher, X: cougar, and O: grapefruit. You press <<X>>.
S: oil, X: mop, and O: stretcher. You press <<O>>.
S: rock, X: scorpion, and O: nail. You press <<X>>.
S: noodle, X: paint, and O: steamroller. You press <<S>>.
S: mouse, X: leek, and O: pincushion. You press <<X>>.
S: shaker, X: subway, and O: helicopter. You press <<S>>.
S: saucer, X: platypus, and O: truck. You press <<S>>.
S: tie, X: toilet paper, and O: videogame. You press <<O>>.
S: ketchup, X: railing, and O: scallion. You press <<X>>.
S: shoulder, X: tulip, and O: squid. You press <<S>>.
S: mattress, X: hamster, and O: popcorn. You press <<X>>.
S: pancake, X: banner, and O: hot tub. You press <<X>>.
S: safety pin, X: barrel, and O: peppermint. You press <<O>>.
S: toaster, X: drawer, and O: kayak. You press <<O>>.
S: tackle, X: tractor, and O: moth. You press <<O>>.
S: polaroid, X: telescope, and O: vacuum. You press <<S>>.
S: speedometer, X: frog, and O: icepick. You press <<X>>.
S: scissors, X: cutting board, and O: donut. You press <<O>>.
S: printer, X: headrest, and O: tongue. You press <<O>>.
S: moccasin, X: springboard, and O: urn. You press <<O>>.
S: coffin, X: kangaroo, and O: rocking horse. You press <<S>>.
S: oilcan, X: sundae, and O: sweatsuit. You press <<O>>.
S: penholder, X: cot, and O: sloth. You press <<O>>.
S: deodorant, X: crouton, and O: pastry. You press <<S>>.
S: forklift, X: microphone, and O: football. You press <<S>>.
S: syrup, X: bagel, and O: chimney. You press <<O>>.
S: stiletto, X: teapot, and O: turkey. You press <<O>>.
S: cello, X: watermelon, and O: reel. You press <<X>>.
S: road sign, X: soap, and O: pinball. You press <<X>>.
S: treasure, X: ukulele, and O: tube top. You press <<O>>.
S: creme brulee, X: air conditioner, and O: lantern. You press <<S>>.
S: calzone, X: spoon, and O: breathalyzer. You press <<S>>.
S: earring, X: shower, and O: compost. You press <<S>>.
S: patch, X: hat, and O: bird. You press <<O>>.
S: lizard, X: shuffleboard, and O: wind chimes. You press <<X>>.
S: birthday cake, X: walker, and O: ski pole. You press <<O>>.
S: stroller, X: leaf, and O: spaghetti. You press <<O>>.
S: saffron, X: thumbtack, and O: headband. You press <<O>>.
S: curling iron, X: buffet, and O: stalagmite. You press <<X>>.
S: fire hydrant, X: scoop, and O: banana split. You press <<S>>.
S: carrot, X: coral, and O: chocolate. You press <<X>>.
S: bike, X: stair, and O: towel. You press <<S>>.
S: lollipop, X: coffee filter, and O: banana. You press <<X>>.
S: blazer, X: goggles, and O: mug. You press <<O>>.
S: rhinoceros, X: surfboard, and O: pear. You press <<S>>.
S: stem, X: hot-water bottle, and O: feather. You press <<S>>.
S: veil, X: cheese, and O: saddle. You press <<X>>.
S: jalapeno, X: flypaper, and O: tent. You press <<X>>.
S: spinach, X: pinwheel, and O: cardboard. You press <<O>>.
S: stump, X: shoe, and O: whale. You press <<O>>.
S: crane, X: corsage, and O: bread. You press <<S>>.
S: siren, X: slide, and O: kitten. You press <<S>>.
S: scrambled egg, X: chain, and O: bathrobe. You press <<S>>.
S: maple syrup, X: elbow, and O: tarantula. You press <<S>>.
S: heater, X: car door, and O: bumper. You press <<O>>.
S: button, X: skin, and O: chopsticks. You press <<S>>.
S: aardvark, X: lifesaver, and O: flamethrower. You press <<S>>.
S: projector, X: banjo, and O: water bottle. You press <<O>>.
S: cocktail, X: noodle, and O: stamp. You press <<O>>.
S: birdhouse, X: cart, and O: motherboard. You press <<O>>.
S: possum, X: shell, and O: sail. You press <<X>>.
S: cookie sheet, X: wine, and O: jar. You press <<X>>.
S: moss, X: stair, and O: daisy. You press <<X>>.
S: bullet, X: sewage, and O: measuring cup. You press <<X>>.
S: parrot, X: stretcher, and O: coil. You press <<S>>.
S: stalagmite, X: ice-cream cone, and O: fountain pen. You press <<O>>.
S: baseball glove, X: bag, and O: clothesline. You press <<S>>.
S: tripod, X: gauge, and O: seismograph. You press <<S>>.
S: blouse, X: marijuana, and O: sundae. You press <<S>>.
S: gopher, X: ravioli, and O: boat. You press <<X>>.
S: cello, X: horse, and O: recorder. You press <<X>>.
S: incense, X: brake, and O: mint. You press <<O>>.
S: lettuce, X: beanie, and O: bead. You press <<S>>.
S: shears, X: pancake, and O: monkey. You press <<S>>.
S: binoculars, X: platypus, and O: gargoyle. You press <<O>>.
S: tick, X: pearl, and O: playing card. You press <<S>>.
S: water heater, X: cymbal, and O: boa. You press <<O>>.
S: sorbet, X: cherry, and O: swing. You press <<O>>.
S: magnifier, X: pincushion, and O: handle. You press <<S>>.
S: hoe, X: quesadilla, and O: shoulder. You press <<X>>.
S: knob, X: mongoose, and O: harp. You press <<X>>.
S: wafer, X: mouse, and O: whip. You press <<X>>.
S: footprint, X: cake mix, and O: denture. You press <<X>>.
S: pheasant, X: bead, and O: goalpost. You press <<S>>.
S: hood, X: chicken wire, and O: footbath. You press <<X>>.
S: puddle, X: horseshoe, and O: shorts. You press <<O>>.
S: medal, X: cellphone, and O: golf club. You press <<X>>.
S: drumstick, X: toaster oven, and O: fire pit. You press <<X>>.
S: tinsel, X: binder, and O: gel. You press <<O>>.
S: crab, X: weasel, and O: crumb. You press <<O>>.
S: duck, X: frisbee, and O: couch. You press <<O>>.
S: quilt, X: frame, and O: bok choy. You press <<O>>.
S: amber, X: tee, and O: sewing kit. You press <<X>>.
S: jellyfish, X: slot, and O: breadstick. You press <<O>>.
S: salami, X: satellite, and O: blowtorch. You press <<S>>.
S: typewriter, X: glass, and O: shaving cream. You press <<X>>.
S: mirror, X: polo shirt, and O: water cooler. You press <<X>>.
S: bell, X: record, and O: napkin ring. You press <<O>>.
S: triangle, X: contact lens, and O: spoon. You press <<X>>.
S: sausage, X: dirt bike, and O: traffic light. You press <<S>>.
S: bell, X: sandbox, and O: garbage truck. You press <<X>>.
S: caviar, X: razor, and O: cannon. You press <<O>>.
S: saxophone, X: poppy, and O: alpaca. You press <<S>>.
S: eagle, X: bottle, and O: centrifuge. You press <<O>>.
S: fire alarm, X: cannonball, and O: match. You press <<O>>.
S: bassoon, X: crepe, and O: raisin. You press <<S>>.
S: porthole, X: traffic light, and O: chimney. You press <<S>>.
S: mop, X: pie, and O: workbench. You press <<X>>.
S: screwdriver, X: frog, and O: valve. You press <<X>>.
S: mast, X: fence, and O: hearing aid. You press <<O>>.
S: hot-water bottle, X: pantsuit, and O: radiator. You press <<X>>.
S: lava, X: toothpick, and O: headphones. You press <<S>>.
S: baton, X: thermostat, and O: plant. You press <<O>>.
S: crown, X: swizzle stick, and O: pliers. You press <<O>>.
S: sink, X: sparkler, and O: safety pin. You press <<X>>.
S: loom, X: brussels sprouts, and O: hard disk. You press <<X>>.
S: sawhorse, X: splinter, and O: sheet. You press <<O>>.
S: bark, X: trumpet, and O: balloon. You press <<S>>.
S: trombone, X: squirrel, and O: cream cheese. You press <<X>>.
S: tennis ball, X: triangle, and O: chariot. You press <<S>>.
S: tumbleweed, X: poppy, and O: windowsill. You press <<O>>.
S: gavel, X: motorcycle, and O: curling iron. You press <<X>>.
S: weed, X: jalapeno, and O: bathrobe. You press <<O>>.
S: knitting needle, X: walrus, and O: ladle. You press <<O>>.
S: chute, X: banana split, and O: coffee table. You press <<S>>.
S: sandbox, X: anteater, and O: clay. You press <<X>>.
S: guardrail, X: bib, and O: map. You press <<S>>.
S: blowfish, X: clove, and O: tostada. You press <<S>>.
S: charcoal, X: chalkboard, and O: leopard. You press <<O>>.
S: bagel, X: sonogram, and O: boar. You press <<S>>.
S: pea, X: boomerang, and O: tackle. You press <<X>>.
S: rock, X: lumber, and O: rocking chair. You press <<S>>.
S: fan, X: paper, and O: gazelle. You press <<X>>.
S: sword, X: anteater, and O: pine needle. You press <<O>>.
S: binder, X: donut, and O: reindeer. You press <<S>>.
S: stool, X: tent, and O: eyedropper. You press <<X>>.
S: pigeon, X: camera, and O: stirrup. You press <<X>>.
S: cornmeal, X: bookshelf, and O: easter egg. You press <<X>>.
S: cuckoo clock, X: barrette, and O: hearse. You press <<O>>.
S: cotton candy, X: bison, and O: headscarf. You press <<X>>.
S: mailbox, X: wreck, and O: golf cart. You press <<S>>.
S: crane, X: poppy, and O: curry. You press <<X>>.
S: skewer, X: gyroscope, and O: sim card. You press <<S>>.
S: bassinet, X: clam, and O: toe. You press <<X>>.
S: car, X: bracelet, and O: mashed potato. You press <<O>>.
S: peanut butter, X: speedboat, and O: oar. You press <<S>>.
S: octopus, X: pug, and O: quesadilla. You press <<X>>.
S: straightjacket, X: foam, and O: engine. You press <<O>>.
S: cup, X: hip, and O: clarinet. You press <<O>>.
S: foot, X: bulldozer, and O: mouse. You press <<X>>.
S: ping-pong table, X: scale, and O: egg. You press <<S>>.
S: cummerbund, X: crayfish, and O: cactus. You press <<O>>.
S: garlic, X: kilt, and O: turntable. You press <<O>>.
S: jam, X: lip balm, and O: cookie cutter. You press <<O>>.
S: grenade, X: necklace, and O: porthole. You press <<X>>.
S: gourd, X: cash register, and O: mouse. You press <<O>>.
S: mussel, X: mole, and O: stilt. You press <<S>>.
S: punching bag, X: tortellini, and O: poppy. You press <<S>>.
S: arm, X: totem pole, and O: sticker. You press <<S>>.
S: salad, X: cockroach, and O: headlamp. You press <<O>>.
S: tambourine, X: trunk, and O: lip gloss. You press <<O>>.
S: flour, X: lid, and O: nail polish. You press <<S>>.
S: trampoline, X: tablecloth, and O: crayon. You press <<S>>.
S: wheelchair, X: highchair, and O: lava. You press <<O>>.
S: garlic, X: stem, and O: figurine. You press <<X>>.
S: train set, X: rim, and O: bamboo. You press <<O>>.
S: footbath, X: fork, and O: ferret. You press <<O>>.
S: tongue, X: bee, and O: stem. You press <<O>>.
S: grenade, X: beaker, and O: spool. You press <<O>>.
S: backdrop, X: switch, and O: spark plug. You press <<S>>.
S: dish, X: stump, and O: baby. You press <<O>>.
S: balloon, X: microphone, and O: soap. You press <<X>>.
S: food processor, X: tarp, and O: polo shirt. You press <<O>>.
S: croissant, X: kitten, and O: dynamite. You press <<O>>.
S: racehorse, X: cash register, and O: sarcophagus. You press <<S>>.
S: easel, X: crystal ball, and O: birthday cake. You press <<O>>.
S: eggplant, X: seaweed, and O: clasp. You press <<O>>.
S: sledgehammer, X: eggnog, and O: flip flop. You press <<X>>.
S: shorts, X: briefcase, and O: chalkboard. You press <<S>>.
S: clarinet, X: bread, and O: hip. You press <<X>>.
S: bedpost, X: jelly bean, and O: chalk. You press <<S>>.
S: mail, X: navel, and O: outlet. You press <<X>>.
S: peacock, X: bead, and O: blowfish. You press <<X>>.
S: caterpillar, X: payphone, and O: eyedropper. You press <<O>>.
S: coal, X: bubble, and O: rhubarb. You press <<O>>.
S: bumper, X: chive, and O: polo shirt. You press <<O>>.
S: lettuce, X: fire pit, and O: coffee bean. You press <<X>>.
S: dishwasher, X: pot, and O: trough. You press <<O>>.
S: record, X: bug, and O: almond. You press <<S>>.
S: granola, X: drawer, and O: brussels sprouts. You press <<X>>.
S: puck, X: butterfly, and O: solar panel. You press <<X>>.
S: bacon, X: baton, and O: barcode. You press <<X>>.
S: cobra, X: baby, and O: pancake. You press <<O>>.
S: ear, X: bookmark, and O: fingerprint. You press <<S>>.
S: toothpick, X: mustache, and O: seaweed. You press <<S>>.
S: snowshoe, X: spinach, and O: otter. You press <<S>>.
S: walker, X: clipboard, and O: earwig. You press <<O>>.
S: beaver, X: scuba, and O: anklet. You press <<S>>.
S: thumb, X: belt buckle, and O: fudge. You press <<O>>.
S: fishing pole, X: spaghetti, and O: marmalade. You press <<S>>.
S: chihuahua, X: cigarette, and O: battery. You press <<S>>.
S: giraffe, X: juicer, and O: humvee. You press <<S>>.
S: treadmill, X: plunger, and O: jewelry. You press <<O>>.
S: honey, X: lid, and O: visor. You press <<O>>.
S: drumstick, X: muffin, and O: meerkat. You press <<O>>.
S: diving board, X: dollhouse, and O: hanger. You press <<S>>.
S: printer, X: mustard, and O: backscratcher. You press <<S>>.
S: flyswatter, X: soy sauce, and O: staple gun. You press <<X>>.
S: jack, X: ironing board, and O: basket. You press <<S>>.
S: ketchup, X: moss, and O: tuxedo. You press <<O>>.
S: cupcake, X: log, and O: nose. You press <<X>>.
S: penholder, X: vest, and O: puffin. You press <<X>>.
S: can opener, X: stick, and O: sleeping bag. You press <<X>>.
S: cornmeal, X: shield, and O: bongo. You press <<S>>.
S: headrest, X: bomb, and O: coffee table. You press <<X>>.
S: saffron, X: outfit, and O: dumbbell. You press <<X>>.
S: poppy, X: dirt bike, and O: drum. You press <<X>>.
S: saddle, X: tack, and O: rope. You press <<S>>.
S: jackhammer, X: license plate, and O: petal. You press <<O>>.
S: rearview mirror, X: scarf, and O: keyboard. You press <<O>>.
S: nutcracker, X: javelin, and O: robot. You press <<S>>.
S: stake, X: keg, and O: turtleneck. You press <<O>>.
S: baton, X: matchbox, and O: puddle. You press <<X>>.
S: moss, X: lid, and O: antenna. You press <<X>>.
S: leech, X: lighter, and O: thermostat. You press <<X>>.
S: dresser, X: roof rack, and O: trapdoor. You press <<X>>.
S: hyena, X: windshield wiper, and O: hamster. You press <<X>>.
S: treasure, X: stove, and O: salad. You press <<O>>.
S: ivy, X: vent, and O: trolley. You press <<O>>.
S: rifle, X: mud, and O: potpourri. You press <<X>>.
S: painting, X: bench, and O: kale. You press <<X>>.
S: hyena, X: ice cube, and O: electric chair. You press <<S>>.
S: grapefruit, X: tinsel, and O: water cooler. You press <<X>>.
S: pole, X: lemon, and O: baton. You press <<X>>.
S: ring, X: trowel, and O: laptop. You press <<X>>.
S: ostrich, X: air conditioner, and O: thumb. You press <<S>>.
S: knob, X: dustpan, and O: corkscrew. You press <<X>>.
S: ruby, X: wetsuit, and O: bedpan. You press <<X>>.
S: cellphone, X: earplug, and O: bullet. You press <<O>>.
S: fur coat, X: teacup, and O: man. You press <<X>>.
S: ravioli, X: candy bar, and O: teepee. You press <<O>>.
S: granola, X: laser pointer, and O: scorpion. You press <<X>>.
S: handbrake, X: airbag, and O: butter. You press <<O>>.
S: tripod, X: jukebox, and O: satellite dish. You press <<S>>.
S: bone, X: duckling, and O: toilet paper. You press <<O>>.
S: noodle, X: sofa bed, and O: shredder. You press <<O>>.
S: train car, X: tag, and O: creme brulee. You press <<O>>.
S: hockey stick, X: powder, and O: alpaca. You press <<O>>.
S: handle, X: bolo tie, and O: airplane. You press <<X>>.
S: glue, X: french fries, and O: spareribs. You press <<S>>.
S: snowman, X: mosquito net, and O: javelin. You press <<S>>.
S: face, X: rack, and O: unicycle. You press <<S>>.
S: toucan, X: swordfish, and O: chalkboard. You press <<O>>.
S: sifter, X: reel, and O: pumpkin. You press <<O>>.