You will be presented with triplets of objects, which will be assigned to the keys X, W, and U.
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.

X: birthday cake, W: chin, and U: telegraph. You press <<U>>.
X: shell, W: paper plate, and U: first-aid kit. You press <<X>>.
X: hockey stick, W: computer, and U: eggshell. You press <<U>>.
X: alligator, W: goblet, and U: toy. You press <<X>>.
X: banner, W: rat, and U: ring. You press <<W>>.
X: mallet, W: eggbeater, and U: dogfood. You press <<X>>.
X: shower cap, W: garlic, and U: gun. You press <<U>>.
X: butter, W: banner, and U: chip. You press <<W>>.
X: axe, W: maggot, and U: music box. You press <<W>>.
X: trough, W: shutter, and U: towel. You press <<X>>.
X: coyote, W: grapevine, and U: chili. You press <<U>>.
X: pool table, W: polygraph, and U: tiramisu. You press <<W>>.
X: cot, W: corkboard, and U: squirt gun. You press <<W>>.
X: scarecrow, W: latch, and U: chicken. You press <<W>>.
X: shoe polish, W: submarine, and U: bowler hat. You press <<W>>.
X: tiramisu, W: humvee, and U: magnifier. You press <<W>>.
X: bathmat, W: lion, and U: water cooler. You press <<W>>.
X: aquarium, W: flag, and U: ferris wheel. You press <<X>>.
X: car door, W: washcloth, and U: cabinet. You press <<X>>.
X: kite, W: rat, and U: mirror. You press <<W>>.
X: saddle, W: periscope, and U: wallpaper. You press <<W>>.
X: railing, W: sugar cube, and U: faucet. You press <<W>>.
X: chicken, W: peach, and U: syrup. You press <<X>>.
X: ticktacktoe, W: coffin, and U: doorhandle. You press <<X>>.
X: rain gauge, W: toast, and U: triangle. You press <<W>>.
X: harness, W: fencepost, and U: polygraph. You press <<X>>.
X: ham, W: bear, and U: aquarium. You press <<X>>.
X: braid, W: toy, and U: doghouse. You press <<U>>.
X: kayak, W: rosary, and U: arch. You press <<W>>.
X: table, W: ravioli, and U: record player. You press <<W>>.
X: mosquito net, W: furnace, and U: pug. You press <<W>>.
X: phone, W: bandanna, and U: dumbwaiter. You press <<W>>.
X: potpourri, W: apple, and U: rosary. You press <<U>>.
X: meat, W: seaplane, and U: chute. You press <<X>>.
X: frog, W: scaffold, and U: strawberry. You press <<W>>.
X: tugboat, W: spider web, and U: mustache. You press <<X>>.
X: skeleton, W: skateboard, and U: parking meter. You press <<X>>.
X: aquarium, W: crayfish, and U: bear. You press <<U>>.
X: wooden leg, W: puddle, and U: whisk. You press <<W>>.
X: juice, W: chihuahua, and U: bagel. You press <<W>>.
X: grille, W: appetizer, and U: siren. You press <<W>>.
X: hairdryer, W: basketball, and U: ski lift. You press <<W>>.
X: barnacle, W: beanbag, and U: bird. You press <<U>>.
X: french fries, W: jet, and U: humvee. You press <<X>>.
X: figurine, W: torch, and U: eclair. You press <<W>>.
X: bandage, W: stump, and U: sock. You press <<U>>.
X: sheep, W: earwig, and U: popcorn. You press <<U>>.
X: slot, W: awning, and U: tab. You press <<U>>.
X: bassinet, W: axe, and U: lamb. You press <<W>>.
X: photo booth, W: ring, and U: wig. You press <<W>>.
X: wand, W: calculator, and U: wedding cake. You press <<W>>.
X: headrest, W: pea, and U: television. You press <<W>>.
X: bread, W: baby, and U: wine. You press <<W>>.
X: wine cooler, W: football, and U: thermostat. You press <<W>>.
X: spring roll, W: guardrail, and U: rudder. You press <<X>>.
X: dalmatian, W: typewriter, and U: pitcher. You press <<U>>.
X: scissors, W: anchor, and U: pepper. You press <<U>>.
X: gearshift, W: slot machine, and U: snowshoe. You press <<X>>.
X: altar, W: seal, and U: baklava. You press <<W>>.
X: crumb, W: bracelet, and U: swab. You press <<X>>.
X: rack, W: straw, and U: sawhorse. You press <<X>>.
X: windsock, W: sim card, and U: earring. You press <<X>>.
X: lamppost, W: stir fry, and U: bow. You press <<W>>.
X: horn, W: bookshelf, and U: sprinkler. You press <<W>>.
X: scooter, W: garter, and U: paper plate. You press <<X>>.
X: bathmat, W: amplifier, and U: pool table. You press <<X>>.
X: toilet paper, W: wrench, and U: stump. You press <<W>>.
X: marshmallow, W: foam, and U: cream. You press <<W>>.
X: sparkler, W: tinsel, and U: sushi. You press <<U>>.
X: potpourri, W: banana, and U: chessboard. You press <<U>>.
X: bone, W: radar, and U: mattress. You press <<W>>.
X: bathmat, W: slug, and U: kilt. You press <<W>>.
X: fishhook, W: nightstand, and U: telephone pole. You press <<X>>.
X: baby, W: bug, and U: can. You press <<U>>.
X: icicle, W: ice cream, and U: poster. You press <<U>>.
X: bowler hat, W: jack, and U: machine gun. You press <<X>>.
X: chick, W: hot-water bottle, and U: neck. You press <<U>>.
X: stamp, W: grapevine, and U: chalice. You press <<W>>.
X: toga, W: pill, and U: gasket. You press <<U>>.
X: walker, W: playing card, and U: mongoose. You press <<W>>.
X: shoulder, W: hamburger, and U: bell pepper. You press <<X>>.
X: microwave, W: tank, and U: violin. You press <<U>>.
X: tuba, W: chute, and U: electric chair. You press <<X>>.
X: shoe polish, W: lantern, and U: pocket watch. You press <<W>>.
X: sponge, W: telephone pole, and U: toothbrush. You press <<W>>.
X: chive, W: gumdrop, and U: crow. You press <<U>>.
X: leg, W: headdress, and U: pickle. You press <<U>>.
X: tick, W: pickax, and U: groundhog. You press <<W>>.
X: coat, W: glass, and U: garter. You press <<W>>.
X: abacus, W: wolf, and U: bug. You press <<X>>.
X: railing, W: toothpaste, and U: bedpan. You press <<X>>.
X: owl, W: seafood, and U: gravy. You press <<U>>.
X: goblet, W: wall, and U: baton. You press <<W>>.
X: coin, W: mustard, and U: hamster. You press <<W>>.
X: leopard, W: spring roll, and U: slipper. You press <<U>>.
X: daisy, W: jumpsuit, and U: mosquito net. You press <<X>>.
X: comic book, W: knob, and U: calf. You press <<W>>.
X: jelly bean, W: amber, and U: elbow. You press <<X>>.
X: leggings, W: marble, and U: fudge. You press <<X>>.
X: cereal, W: tool, and U: razor. You press <<X>>.
X: ratchet, W: cutting board, and U: sled. You press <<X>>.
X: pita, W: machete, and U: sim card. You press <<U>>.
X: pickle, W: gyro, and U: solar panel. You press <<U>>.
X: clock, W: pencil sharpener, and U: coffee bean. You press <<U>>.
X: tablecloth, W: curb, and U: nightstand. You press <<W>>.
X: shirt, W: scaffolding, and U: elbow. You press <<W>>.
X: zebra, W: shopping basket, and U: penguin. You press <<W>>.
X: armor, W: mango, and U: shrimp. You press <<X>>.
X: chive, W: raincoat, and U: mashed potato. You press <<W>>.
X: lion, W: moccasin, and U: rubber band. You press <<X>>.
X: swan, W: tie, and U: pheasant. You press <<W>>.
X: manhole, W: cougar, and U: bed. You press <<X>>.
X: spool, W: tack, and U: prune. You press <<U>>.
X: telephone pole, W: credit card, and U: bowler hat. You press <<U>>.
X: alligator, W: icicle, and U: chive. You press <<W>>.
X: jack, W: road sign, and U: glove. You press <<U>>.
X: carrot, W: chicken wire, and U: piggy bank. You press <<X>>.
X: coconut, W: bomb, and U: cigarette butt. You press <<X>>.
X: hoe, W: cookie cutter, and U: videocassette. You press <<X>>.
X: sauce, W: waffle, and U: bowl. You press <<U>>.
X: cross, W: riser, and U: measuring cup. You press <<U>>.
X: parrot, W: dolly, and U: bottle opener. You press <<X>>.
X: walnut, W: alpaca, and U: mustache. You press <<X>>.
X: gallows, W: stirrup, and U: checkbook. You press <<U>>.
X: oil, W: water filter, and U: lego. You press <<U>>.
X: hay, W: ashtray, and U: orchid. You press <<W>>.
X: hoodie, W: clipper, and U: dishrag. You press <<W>>.
X: clothes, W: bassoon, and U: urn. You press <<X>>.
X: sewing kit, W: extinguisher, and U: root. You press <<X>>.
X: apple tree, W: corn, and U: mulch. You press <<U>>.
X: plunger, W: tank, and U: clove. You press <<U>>.
X: roulette wheel, W: chair, and U: tattoo. You press <<U>>.
X: chariot, W: navel, and U: carriage. You press <<W>>.
X: cat, W: granite, and U: pole. You press <<X>>.
X: chinchilla, W: school bus, and U: gutter. You press <<X>>.
X: envelope, W: jeep, and U: altar. You press <<W>>.
X: flute, W: nail, and U: handkerchief. You press <<W>>.
X: nail, W: honey, and U: stew. You press <<X>>.
X: sheath, W: faucet, and U: pickax. You press <<W>>.
X: doorhandle, W: loincloth, and U: bagel. You press <<X>>.
X: net, W: stretcher, and U: boxing gloves. You press <<X>>.
X: blender, W: shrimp, and U: marshmallow. You press <<W>>.
X: corkscrew, W: crepe, and U: taffy. You press <<X>>.
X: toolbox, W: bathtub, and U: shears. You press <<W>>.
X: peanut, W: hole, and U: fern. You press <<U>>.
X: ashtray, W: stockings, and U: crowbar. You press <<W>>.
X: powder, W: ferret, and U: stove. You press <<W>>.
X: holster, W: popcorn, and U: ladybug. You press <<U>>.
X: sauce, W: mattress, and U: jersey. You press <<X>>.
X: valve, W: chandelier, and U: sim card. You press <<W>>.
X: pantsuit, W: stingray, and U: revolver. You press <<W>>.
X: slug, W: tongue, and U: shield. You press <<U>>.
X: teacup, W: wire cutters, and U: starfish. You press <<W>>.
X: cilantro, W: sprouts, and U: owl. You press <<U>>.
X: boar, W: shopping cart, and U: saddle. You press <<W>>.
X: ram, W: leech, and U: bathtub. You press <<U>>.
X: blackberry, W: dreidel, and U: finger. You press <<X>>.
X: bun, W: iceskate, and U: crayon. You press <<X>>.
X: landmine, W: pomegranate, and U: lingerie. You press <<X>>.
X: detonator, W: beetle, and U: microphone. You press <<W>>.
X: staple gun, W: fast food, and U: van. You press <<W>>.
X: garbage truck, W: sandbag, and U: accordion. You press <<U>>.
X: mussel, W: peeler, and U: ballot box. You press <<U>>.
X: trolley, W: mole, and U: gutter. You press <<W>>.
X: fishnet stockings, W: organ, and U: scraper. You press <<X>>.
X: tank, W: tinsel, and U: mouth. You press <<X>>.
X: garbage truck, W: wax paper, and U: stockings. You press <<X>>.
X: nail polish, W: can, and U: cocktail. You press <<X>>.
X: leg, W: cherry, and U: buoy. You press <<X>>.
X: tray, W: camera, and U: earplug. You press <<U>>.
X: snowboard, W: pepper mill, and U: motorcycle. You press <<W>>.
X: chinaware, W: cucumber, and U: mustache. You press <<U>>.
X: cockroach, W: milk, and U: shield. You press <<X>>.
X: slot machine, W: crane, and U: bat. You press <<W>>.
X: pulpit, W: van, and U: grille. You press <<X>>.
X: beachball, W: rattle, and U: boxing gloves. You press <<U>>.
X: flip flop, W: cilantro, and U: heater. You press <<U>>.
X: iguana, W: reel, and U: hawk. You press <<W>>.
X: trident, W: swimming pool, and U: duffel bag. You press <<U>>.
X: tube top, W: funnel, and U: strawberry. You press <<X>>.
X: air pump, W: squirrel, and U: squirt gun. You press <<X>>.
X: siren, W: cream, and U: apron. You press <<W>>.
X: leaf, W: headlight, and U: thermostat. You press <<X>>.
X: mitten, W: string cheese, and U: sheath. You press <<W>>.
X: sewing machine, W: sauce, and U: lemon. You press <<X>>.
X: gem, W: shirt, and U: hamster. You press <<X>>.
X: sea urchin, W: nest, and U: lectern. You press <<U>>.
X: exerciser, W: knitting needle, and U: bassinet. You press <<X>>.
X: mallet, W: chili, and U: mulberry. You press <<X>>.
X: denture, W: spider, and U: wreck. You press <<U>>.
X: hatchet, W: quiche, and U: caterpillar. You press <<X>>.
X: water heater, W: pickle, and U: bologna. You press <<X>>.
X: tiara, W: telephone pole, and U: handcuff. You press <<W>>.
X: cranberry, W: wheelbarrow, and U: poster. You press <<U>>.
X: blinder, W: bomb, and U: bread. You press <<X>>.
X: okra, W: doorstop, and U: hockey stick. You press <<X>>.
X: piecrust, W: bird, and U: velcro. You press <<W>>.
X: gorilla, W: snack, and U: coffee pot. You press <<X>>.
X: sewage, W: turban, and U: container. You press <<W>>.
X: squeegee, W: mouth, and U: airplane. You press <<U>>.
X: piggy bank, W: arrow, and U: football. You press <<W>>.
X: trigger, W: cheese, and U: otter. You press <<X>>.
X: button, W: boomerang, and U: walnut. You press <<X>>.
X: boot, W: webcam, and U: ruler. You press <<W>>.
X: parrot, W: surfboard, and U: papaya. You press <<U>>.
X: sushi, W: power line, and U: beehive. You press <<W>>.
X: clothesline, W: bracelet, and U: sticker. You press <<X>>.
X: shuffleboard, W: ship, and U: rollerblade. You press <<U>>.
X: wheelchair, W: parking meter, and U: pony. You press <<U>>.
X: fishnet stockings, W: water filter, and U: quesadilla. You press <<X>>.
X: hair, W: record player, and U: macaroni. You press <<U>>.
X: slipper, W: baton, and U: sundial. You press <<X>>.
X: bin, W: seatbelt, and U: thermos. You press <<U>>.
X: jar, W: ink, and U: torch. You press <<U>>.
X: bee, W: watch, and U: teddy bear. You press <<W>>.
X: lip balm, W: boomerang, and U: hamburger. You press <<W>>.
X: chime, W: viewfinder, and U: tarantula. You press <<U>>.
X: cleat, W: crystal ball, and U: banana split. You press <<U>>.
X: mousepad, W: sarcophagus, and U: star fruit. You press <<U>>.
X: popsicle, W: videocassette, and U: diamond. You press <<W>>.
X: sandwich, W: exerciser, and U: hail. You press <<W>>.
X: grapevine, W: periscope, and U: remote control. You press <<X>>.
X: taco, W: eyepiece, and U: dumpster. You press <<U>>.
X: drum, W: coffeemaker, and U: corkboard. You press <<U>>.
X: toy, W: boxer shorts, and U: saddle. You press <<X>>.
X: balance beam, W: camper, and U: sheath. You press <<W>>.
X: chessboard, W: thermostat, and U: kebab. You press <<U>>.
X: vending machine, W: sparkler, and U: pepperoni. You press <<W>>.
X: tamale, W: beaker, and U: wrap. You press <<W>>.
X: detonator, W: hearse, and U: stool. You press <<U>>.
X: pole, W: chip, and U: doghouse. You press <<W>>.
X: chinchilla, W: elephant, and U: leek. You press <<U>>.
X: eel, W: stilt, and U: flamingo. You press <<W>>.
X: lid, W: macaroni, and U: checkbook. You press <<U>>.
X: urinal, W: sundae, and U: cornmeal. You press <<X>>.
X: guitar, W: gumdrop, and U: chess piece. You press <<W>>.
X: electric chair, W: purse, and U: battery. You press <<W>>.
X: book, W: ink, and U: iron. You press <<W>>.
X: cable, W: cape, and U: palette. You press <<W>>.
X: pants, W: snowplow, and U: pear. You press <<W>>.
X: grapevine, W: cornhusk, and U: violin. You press <<U>>.
X: golf cart, W: tube top, and U: patty. You press <<W>>.
X: towel rack, W: cane, and U: yacht. You press <<W>>.
X: mouth, W: handprint, and U: headlight. You press <<X>>.
X: watering can, W: nightstand, and U: nightshirt. You press <<X>>.
X: cheese, W: puppy, and U: lab coat. You press <<W>>.
X: trapdoor, W: pipe, and U: pool table. You press <<W>>.
X: chalk, W: face, and U: suit. You press <<X>>.
X: coffee, W: dagger, and U: coverall. You press <<X>>.
X: ballot box, W: comb, and U: bear. You press <<U>>.
X: keyhole, W: crystal ball, and U: wine cooler. You press <<W>>.
X: jackhammer, W: birthday cake, and U: grater. You press <<W>>.
X: microwave, W: hairdryer, and U: vest. You press <<X>>.
X: sock, W: kilt, and U: compost. You press <<U>>.
X: bank, W: sandbag, and U: fireworks. You press <<X>>.
X: blindfold, W: grill, and U: vacuum. You press <<X>>.
X: groundhog, W: cash register, and U: parachute. You press <<W>>.
X: folder, W: shoelace, and U: lizard. You press <<U>>.
X: string cheese, W: razor, and U: marmalade. You press <<W>>.
X: coral, W: stockings, and U: leech. You press <<W>>.
X: wrist, W: manatee, and U: bell pepper. You press <<W>>.
X: moss, W: palm tree, and U: briefcase. You press <<U>>.
X: credit card, W: torch, and U: backdrop. You press <<X>>.
X: catapult, W: slot machine, and U: mold. You press <<X>>.
X: car seat, W: cloak, and U: orchid. You press <<X>>.
X: lizard, W: anvil, and U: snow. You press <<W>>.
X: stick, W: pistachio, and U: fur coat. You press <<W>>.
X: phone booth, W: dessert, and U: cream. You press <<U>>.
X: vial, W: tamale, and U: watch. You press <<W>>.
X: fruitcake, W: tiger, and U: sandbox. You press <<X>>.
X: bucket, W: fly, and U: noodle. You press <<X>>.
X: baton, W: cherry, and U: rudder. You press <<X>>.
X: ankle, W: bologna, and U: tack. You press <<U>>.
X: rearview mirror, W: boot, and U: fondue. You press <<U>>.
X: needle, W: velcro, and U: television. You press <<U>>.
X: bottle opener, W: guardrail, and U: pear. You press <<U>>.
X: soup, W: washing machine, and U: cup. You press <<X>>.
X: egg, W: mousepad, and U: flute. You press <<U>>.
X: handprint, W: backgammon, and U: torpedo. You press <<W>>.
X: place mat, W: swing, and U: whistle. You press <<X>>.
X: pole, W: thimble, and U: tongue. You press <<X>>.
X: paper, W: joystick, and U: tattoo. You press <<X>>.
X: glasses, W: hay, and U: rust. You press <<U>>.
X: metronome, W: rooster, and U: chopsticks. You press <<W>>.
X: saffron, W: dishwasher, and U: hand. You press <<W>>.
X: phone, W: watch, and U: fishbowl. You press <<U>>.
X: footprint, W: spark plug, and U: binoculars. You press <<X>>.
X: scorpion, W: doormat, and U: cookie sheet. You press <<X>>.
X: duckling, W: pearl, and U: rollerskate. You press <<X>>.
X: hedge, W: oyster, and U: hammock. You press <<W>>.
X: coral, W: wall, and U: plaster cast. You press <<W>>.
X: candy, W: clipper, and U: hot-water bottle. You press <<U>>.
X: sundial, W: beehive, and U: bike. You press <<W>>.
X: spareribs, W: button, and U: sunglasses. You press <<X>>.
X: bone, W: yo-yo, and U: curry. You press <<W>>.
X: locker, W: bowler hat, and U: cleaver. You press <<X>>.
X: power line, W: barbell, and U: cauliflower. You press <<W>>.
X: toothbrush, W: spinach, and U: sea urchin. You press <<X>>.
X: waffle iron, W: strainer, and U: coffee table. You press <<U>>.
X: aquarium, W: sewing kit, and U: cellphone. You press <<X>>.
X: torso, W: finger, and U: cereal. You press <<U>>.
X: cantaloupe, W: hairpin, and U: gurney. You press <<X>>.
X: car seat, W: moose, and U: paper. You press <<W>>.
X: shield, W: ankle, and U: cigar. You press <<W>>.
X: cordon bleu, W: turbine, and U: tack. You press <<X>>.
X: blanket, W: hoodie, and U: baton. You press <<U>>.
X: revolving door, W: sloth, and U: hook. You press <<X>>.
X: drain, W: porcupine, and U: turnstile. You press <<W>>.
X: outlet, W: raccoon, and U: caterpillar. You press <<X>>.
X: juicer, W: cherry, and U: scalpel. You press <<U>>.
X: scalpel, W: deodorant, and U: coin. You press <<W>>.
X: silicone, W: fuse, and U: wind chimes. You press <<X>>.
X: taxi, W: station wagon, and U: centerpiece. You press <<U>>.
X: snail, W: trashcan, and U: waffle iron. You press <<X>>.
X: strawberry, W: nail file, and U: squeegee. You press <<X>>.
X: rug, W: coffee, and U: hairspray. You press <<U>>.
X: scissors, W: paper plate, and U: marmalade. You press <<X>>.
X: tuba, W: washcloth, and U: eyedropper. You press <<X>>.
X: spatula, W: creme brulee, and U: boa. You press <<U>>.
X: buoy, W: moccasin, and U: space shuttle. You press <<W>>.