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

O: noodle, X: trough, and K: napkin ring. You press <<X>>.
O: starfish, X: chickpea, and K: dumpling. You press <<O>>.
O: boar, X: inhaler, and K: cornbread. You press <<O>>.
O: ankle, X: wine, and K: ice. You press <<K>>.
O: fishnet stockings, X: tostada, and K: bottle. You press <<O>>.
O: hot chocolate, X: alligator, and K: rocking chair. You press <<X>>.
O: pocket, X: turbine, and K: bee. You press <<K>>.
O: videocassette, X: casserole, and K: shears. You press <<O>>.
O: nail polish, X: manatee, and K: cashew. You press <<X>>.
O: sarcophagus, X: patty, and K: badge. You press <<X>>.
O: arm, X: horseshoe, and K: tapestry. You press <<X>>.
O: crossbow, X: scoreboard, and K: treadmill. You press <<K>>.
O: patch, X: prism, and K: bolo tie. You press <<X>>.
O: breakfast, X: cilantro, and K: wrist. You press <<K>>.
O: lamb, X: icicle, and K: fossil. You press <<X>>.
O: aircraft carrier, X: raccoon, and K: applesauce. You press <<X>>.
O: ostrich, X: sprinkler, and K: poinsettia. You press <<X>>.
O: thumbtack, X: car, and K: air pump. You press <<O>>.
O: oyster, X: crossbow, and K: icepick. You press <<O>>.
O: counter, X: goalpost, and K: wrapping paper. You press <<K>>.
O: showerhead, X: bagel, and K: crayon. You press <<K>>.
O: kimono, X: railing, and K: praying mantis. You press <<X>>.
O: hair, X: chicken wire, and K: sardine. You press <<X>>.
O: minivan, X: tooth, and K: bassinet. You press <<O>>.
O: cornucopia, X: bongo, and K: whip. You press <<O>>.
O: headlamp, X: antelope, and K: goalpost. You press <<X>>.
O: measuring cup, X: kitten, and K: straw. You press <<O>>.
O: saffron, X: gumdrop, and K: tennis ball. You press <<K>>.
O: measuring cup, X: orangutan, and K: wagon. You press <<O>>.
O: dishwashing liquid, X: home plate, and K: iron. You press <<X>>.
O: fishing pole, X: catfish, and K: cigarette holder. You press <<K>>.
O: tiara, X: cupcake, and K: cookie cutter. You press <<O>>.
O: magnifying glass, X: jersey, and K: photo booth. You press <<X>>.
O: chopsticks, X: plaster cast, and K: chip. You press <<O>>.
O: hearing aid, X: wax paper, and K: alpaca. You press <<K>>.
O: cream cheese, X: cornucopia, and K: ruler. You press <<K>>.
O: cigar, X: chinchilla, and K: cable. You press <<K>>.
O: blinder, X: potato, and K: hedge. You press <<X>>.
O: prune, X: coral, and K: bow. You press <<K>>.
O: cloak, X: pocket watch, and K: navel. You press <<K>>.
O: pajamas, X: tricycle, and K: chime. You press <<O>>.
O: broccoli, X: wax, and K: railing. You press <<K>>.
O: doorbell, X: antelope, and K: onion. You press <<O>>.
O: bag, X: taffy, and K: mongoose. You press <<K>>.
O: blueberry, X: baklava, and K: cello. You press <<K>>.
O: broom, X: toaster, and K: speedometer. You press <<K>>.
O: brake, X: money, and K: armor. You press <<X>>.
O: pantsuit, X: bulldozer, and K: hip. You press <<X>>.
O: fireworks, X: cheese, and K: hookah. You press <<X>>.
O: seagull, X: cracker, and K: snowmobile. You press <<K>>.
O: frog, X: asparagus, and K: tea. You press <<O>>.
O: dish, X: burner, and K: pillow. You press <<K>>.
O: candy, X: school bus, and K: grenade. You press <<O>>.
O: peanut, X: apple, and K: sushi. You press <<K>>.
O: punching bag, X: mold, and K: turtle. You press <<O>>.
O: lemonade, X: paintbrush, and K: cord. You press <<O>>.
O: sandcastle, X: yacht, and K: sand. You press <<X>>.
O: paper, X: bug, and K: calf. You press <<O>>.
O: toolbox, X: wallet, and K: dagger. You press <<X>>.
O: sticker, X: hopscotch, and K: lectern. You press <<K>>.
O: diving board, X: cooler, and K: shawl. You press <<X>>.
O: watermelon, X: beaker, and K: lab coat. You press <<O>>.
O: rooster, X: sausage, and K: license plate. You press <<K>>.
O: paint, X: patty, and K: cot. You press <<O>>.
O: payphone, X: wax, and K: lens. You press <<X>>.
O: seed, X: pothole, and K: backdrop. You press <<X>>.
O: scorpion, X: corsage, and K: coin. You press <<O>>.
O: lightbulb, X: rocking horse, and K: shelf. You press <<X>>.
O: beaker, X: coffin, and K: dynamite. You press <<O>>.
O: thorn, X: pom-pom, and K: turtle. You press <<X>>.
O: lion, X: tray, and K: hummingbird. You press <<X>>.
O: tablet, X: granite, and K: girl. You press <<X>>.
O: backpack, X: bobsled, and K: marker. You press <<K>>.
O: arch, X: wheelchair, and K: pecan. You press <<K>>.
O: doorknocker, X: dumbwaiter, and K: fireplace. You press <<O>>.
O: cornbread, X: palette, and K: bee. You press <<O>>.
O: ski, X: jalapeno, and K: spider web. You press <<X>>.
O: hoodie, X: water cooler, and K: flagpole. You press <<K>>.
O: caramel, X: polygraph, and K: hairbrush. You press <<X>>.
O: crib, X: panties, and K: kettle. You press <<K>>.
O: bear, X: syringe, and K: plastic film. You press <<O>>.
O: owl, X: blimp, and K: domino. You press <<K>>.
O: showerhead, X: pillbox, and K: hot chocolate. You press <<X>>.
O: roulette wheel, X: pan, and K: stuffing. You press <<O>>.
O: lawnmower, X: eraser, and K: woman. You press <<X>>.
O: pig, X: roulette wheel, and K: flour. You press <<X>>.
O: meerkat, X: bank, and K: wolf. You press <<X>>.
O: scooter, X: hot-air balloon, and K: firecracker. You press <<K>>.
O: cement mixer, X: coin, and K: anteater. You press <<K>>.
O: comic book, X: iron, and K: chest. You press <<O>>.
O: towel rack, X: tank, and K: dial. You press <<O>>.
O: golf cart, X: camera, and K: fur coat. You press <<O>>.
O: glove, X: mulch, and K: paper. You press <<X>>.
O: book, X: phone booth, and K: pipe. You press <<O>>.
O: corset, X: centrifuge, and K: scaffolding. You press <<K>>.
O: kangaroo, X: computer, and K: punch. You press <<O>>.
O: thermometer, X: golf cart, and K: scrabble. You press <<X>>.
O: bamboo, X: crayon, and K: mouse. You press <<O>>.
O: jewel, X: tuxedo, and K: ice pack. You press <<X>>.
O: poker, X: parking meter, and K: rattle. You press <<K>>.
O: handprint, X: chariot, and K: microscope. You press <<X>>.
O: soap, X: thorn, and K: buffet. You press <<K>>.
O: pear, X: soy sauce, and K: hinge. You press <<K>>.
O: food processor, X: ferret, and K: horse. You press <<O>>.
O: wand, X: red carpet, and K: hamburger. You press <<K>>.
O: vending machine, X: mug, and K: crayon. You press <<K>>.
O: dreidel, X: petri dish, and K: sand. You press <<K>>.
O: flashlight, X: potato, and K: buoy. You press <<X>>.
O: shell, X: pinwheel, and K: trolley. You press <<O>>.
O: card, X: money, and K: chin. You press <<O>>.
O: cape, X: smoke alarm, and K: tool. You press <<O>>.
O: strawberry, X: batter, and K: beard. You press <<K>>.
O: toolbox, X: buckle, and K: cleaver. You press <<X>>.
O: baton, X: sidecar, and K: fire alarm. You press <<K>>.
O: outfit, X: hole, and K: bush. You press <<O>>.
O: bottle, X: xylophone, and K: carriage. You press <<K>>.
O: toilet, X: wreck, and K: cufflink. You press <<K>>.
O: marmalade, X: salami, and K: bun. You press <<O>>.
O: pom-pom, X: medal, and K: eyedropper. You press <<O>>.
O: dirt bike, X: weed, and K: barrel. You press <<K>>.
O: rollerblade, X: oven, and K: sunroof. You press <<X>>.
O: bubble wrap, X: box, and K: pump. You press <<K>>.
O: dice, X: pacifier, and K: shawl. You press <<K>>.
O: casserole, X: saddle, and K: blouse. You press <<O>>.
O: horn, X: sandbox, and K: pencil. You press <<K>>.
O: rhubarb, X: road sign, and K: flyswatter. You press <<X>>.
O: payphone, X: turtleneck, and K: air mattress. You press <<O>>.
O: glass, X: sugar cube, and K: camera. You press <<K>>.
O: thorn, X: gyro, and K: blackberry. You press <<X>>.
O: wallpaper, X: panda, and K: tackle. You press <<X>>.
O: hamburger, X: rooster, and K: breadstick. You press <<X>>.
O: underwear, X: coop, and K: tweezers. You press <<O>>.
O: tree trunk, X: tag, and K: sail. You press <<O>>.
O: cookie sheet, X: polar bear, and K: washing machine. You press <<X>>.
O: slingshot, X: cocktail, and K: trowel. You press <<X>>.
O: railing, X: footrest, and K: lasagna. You press <<K>>.
O: metronome, X: fern, and K: rose. You press <<O>>.
O: headset, X: wheelchair, and K: bomb. You press <<X>>.
O: bowl, X: mousse, and K: vent. You press <<K>>.
O: cream, X: scoreboard, and K: bathrobe. You press <<X>>.
O: washcloth, X: water bottle, and K: shredder. You press <<O>>.
O: pothole, X: sheep, and K: seahorse. You press <<O>>.
O: jumpsuit, X: clover, and K: hearing aid. You press <<X>>.
O: snake, X: crate, and K: gearshift. You press <<K>>.
O: school bus, X: stir fry, and K: soup. You press <<O>>.
O: candy cane, X: doghouse, and K: floss. You press <<X>>.
O: car seat, X: goggles, and K: sock. You press <<O>>.
O: duct tape, X: rearview mirror, and K: salad. You press <<K>>.
O: peeler, X: diskette, and K: barbell. You press <<X>>.
O: dynamite, X: periscope, and K: trolley. You press <<O>>.
O: egg, X: doorstop, and K: green beans. You press <<X>>.
O: bullet, X: lobster, and K: sushi. You press <<O>>.
O: slime, X: anvil, and K: bok choy. You press <<X>>.
O: notebook, X: propeller, and K: scaffold. You press <<X>>.
O: monkey, X: jeans, and K: videogame. You press <<O>>.
O: mantle, X: mold, and K: tortilla. You press <<O>>.
O: honeypot, X: anklet, and K: napkin. You press <<X>>.
O: vulture, X: straw, and K: razor blade. You press <<K>>.
O: board, X: shopping cart, and K: christmas card. You press <<O>>.
O: birdhouse, X: crystal, and K: ice pack. You press <<O>>.
O: gel, X: anvil, and K: zucchini. You press <<K>>.
O: flagpole, X: peanut butter, and K: fern. You press <<X>>.
O: cord, X: bassoon, and K: screw. You press <<K>>.
O: screen, X: gauge, and K: wrist. You press <<K>>.
O: orangutan, X: fire pit, and K: sleeping bag. You press <<O>>.
O: hedgehog, X: bedpost, and K: slipper. You press <<O>>.
O: wagon, X: emerald, and K: donut. You press <<O>>.
O: frame, X: oil, and K: antelope. You press <<X>>.
O: squash, X: hand, and K: pumpkin. You press <<X>>.
O: turbine, X: tank, and K: stroller. You press <<O>>.
O: pen, X: wetsuit, and K: throne. You press <<K>>.
O: cap, X: counter, and K: scrabble. You press <<X>>.
O: retainer, X: pepper mill, and K: emerald. You press <<O>>.
O: light switch, X: hedge, and K: antelope. You press <<O>>.
O: vending machine, X: applesauce, and K: shaker. You press <<K>>.
O: bowler hat, X: raisin, and K: barrel. You press <<O>>.
O: nacho, X: starfish, and K: sunflower. You press <<O>>.
O: popsicle, X: tomato, and K: jellyfish. You press <<K>>.
O: snowplow, X: cruise ship, and K: food processor. You press <<K>>.
O: toucan, X: mosquito net, and K: potholder. You press <<O>>.
O: chalkboard, X: sweet potato, and K: dollhouse. You press <<X>>.
O: cornbread, X: jigsaw puzzle, and K: strainer. You press <<X>>.
O: drill, X: egg, and K: whipped cream. You press <<O>>.
O: maple syrup, X: sidecar, and K: record player. You press <<O>>.
O: cable, X: polo shirt, and K: baton. You press <<O>>.
O: snack, X: trophy, and K: volleyball. You press <<O>>.
O: barbed wire, X: basket, and K: shopping basket. You press <<O>>.
O: organ, X: siren, and K: rabbit. You press <<K>>.
O: swan, X: dumpling, and K: cd player. You press <<K>>.
O: basketball, X: home plate, and K: wrench. You press <<K>>.
O: mustard, X: cufflink, and K: humvee. You press <<O>>.
O: pepper, X: headphones, and K: underwear. You press <<K>>.
O: pom-pom, X: pulley, and K: blimp. You press <<O>>.
O: dresser, X: cucumber, and K: deodorant. You press <<X>>.
O: envelope, X: aluminum foil, and K: eyedropper. You press <<K>>.
O: metronome, X: guillotine, and K: shopping basket. You press <<K>>.
O: projector, X: hot-air balloon, and K: cane. You press <<O>>.
O: aquarium, X: amplifier, and K: gondola. You press <<X>>.
O: garlic, X: peg, and K: toilet. You press <<K>>.
O: gauze, X: perfume, and K: turbine. You press <<X>>.
O: hatchet, X: hairbrush, and K: rollerblade. You press <<O>>.
O: mullet, X: hoodie, and K: towel rack. You press <<K>>.
O: blackberry, X: folder, and K: clipper. You press <<X>>.
O: beet, X: pepper, and K: flower. You press <<K>>.
O: doll, X: iguana, and K: tinsel. You press <<O>>.
O: notepad, X: silverware, and K: thumbtack. You press <<X>>.
O: ladder, X: envelope, and K: rubber band. You press <<X>>.
O: roll, X: spear, and K: barrette. You press <<O>>.
O: yolk, X: fruit, and K: sandpaper. You press <<K>>.
O: bunkbed, X: tarp, and K: breakfast. You press <<K>>.
O: kiwi, X: gumball, and K: dumpling. You press <<X>>.
O: dishrag, X: caterpillar, and K: iguana. You press <<O>>.
O: fork, X: carousel, and K: bolt. You press <<X>>.
O: police car, X: paperweight, and K: coyote. You press <<K>>.
O: earplug, X: incense, and K: chime. You press <<K>>.
O: float, X: grapevine, and K: swimming pool. You press <<X>>.
O: headdress, X: blazer, and K: makeup. You press <<O>>.
O: checkers, X: hobbyhorse, and K: wallet. You press <<K>>.
O: leg, X: granola, and K: charcoal. You press <<X>>.
O: quiche, X: hood, and K: bedpost. You press <<O>>.
O: hat, X: jersey, and K: box. You press <<K>>.
O: totem pole, X: undershirt, and K: tent. You press <<O>>.
O: harmonica, X: anchor, and K: chicken. You press <<O>>.
O: girl, X: pocket watch, and K: tee. You press <<O>>.
O: coop, X: roadsweeper, and K: cannonball. You press <<K>>.
O: lamb chop, X: snail, and K: crate. You press <<K>>.
O: thermostat, X: paperweight, and K: apple tree. You press <<K>>.
O: raccoon, X: shaker, and K: cardboard. You press <<O>>.
O: metal detector, X: buoy, and K: paper. You press <<K>>.
O: cake mix, X: throne, and K: sink. You press <<O>>.
O: trombone, X: boy, and K: hotplate. You press <<X>>.
O: beer, X: slime, and K: baton. You press <<K>>.
O: peanut butter, X: pom-pom, and K: garlic. You press <<X>>.
O: playing card, X: hook, and K: macadamia. You press <<K>>.
O: zucchini, X: boar, and K: crayon. You press <<K>>.
O: pheasant, X: credit card, and K: pedometer. You press <<O>>.
O: cookie sheet, X: pineapple, and K: ruby. You press <<K>>.
O: soldering iron, X: jetski, and K: curtain. You press <<K>>.
O: hairpin, X: fast food, and K: grits. You press <<O>>.
O: ski, X: bolo tie, and K: mailbox. You press <<K>>.
O: button, X: pogo stick, and K: backgammon. You press <<X>>.
O: folder, X: owl, and K: fudge. You press <<K>>.
O: tool, X: grain, and K: fountain pen. You press <<X>>.
O: pelican, X: frog, and K: peeler. You press <<K>>.
O: bracelet, X: artichoke, and K: crumb. You press <<O>>.
O: spacesuit, X: dagger, and K: sword. You press <<O>>.
O: hat, X: siren, and K: nutcracker. You press <<O>>.
O: lettuce, X: beachball, and K: propeller. You press <<K>>.
O: sweet potato, X: sandal, and K: bonnet. You press <<O>>.
O: kilt, X: magnet, and K: banner. You press <<K>>.
O: buckle, X: sea urchin, and K: mushroom. You press <<O>>.
O: cooler, X: flask, and K: bunkbed. You press <<K>>.
O: gutter, X: highchair, and K: terrarium. You press <<X>>.
O: toe, X: yogurt, and K: plum. You press <<O>>.
O: hot-air balloon, X: swab, and K: tumbleweed. You press <<O>>.
O: abacus, X: coffee table, and K: grain. You press <<K>>.
O: fig, X: clipper, and K: nose. You press <<O>>.
O: guacamole, X: honeycomb, and K: bolo tie. You press <<K>>.
O: ballot box, X: bonsai, and K: axe. You press <<O>>.
O: clover, X: table, and K: stethoscope. You press <<O>>.
O: gurney, X: pearl, and K: electric chair. You press <<X>>.
O: chess piece, X: speedboat, and K: tennis ball. You press <<X>>.
O: record player, X: uniform, and K: hail. You press <<K>>.
O: cardinal, X: rocket, and K: snowmobile. You press <<O>>.
O: terrarium, X: coffee, and K: prune. You press <<O>>.
O: prune, X: pecan, and K: patch. You press <<K>>.
O: closet, X: pendulum, and K: sandpaper. You press <<O>>.
O: suspenders, X: sponge, and K: pipe. You press <<O>>.
O: bird, X: van, and K: acorn. You press <<X>>.
O: jalapeno, X: dog, and K: spacesuit. You press <<K>>.
O: cash register, X: seagull, and K: apple tree. You press <<O>>.
O: pastry, X: cable, and K: cannonball. You press <<X>>.
O: doorknocker, X: sunroof, and K: makeup. You press <<K>>.
O: porthole, X: cloak, and K: kilt. You press <<O>>.
O: roller coaster, X: baton, and K: weasel. You press <<K>>.
O: ketchup, X: pocket, and K: suit. You press <<O>>.
O: hard disk, X: platypus, and K: bonnet. You press <<O>>.
O: squeegee, X: doormat, and K: knee. You press <<X>>.
O: hot-water bottle, X: shower cap, and K: shrimp. You press <<K>>.
O: wheel, X: gasket, and K: bolt. You press <<K>>.
O: patch, X: beachball, and K: peppermint. You press <<O>>.
O: mulberry, X: pancake, and K: quad. You press <<K>>.
O: soldering iron, X: gong, and K: grapevine. You press <<K>>.
O: streetlight, X: cookie cutter, and K: corn. You press <<K>>.
O: scorpion, X: jewelry, and K: comic book. You press <<K>>.
O: knitting needle, X: chipmunk, and K: comic book. You press <<X>>.
O: lightning bug, X: leek, and K: hat. You press <<K>>.
O: umbrella, X: tarantula, and K: bib. You press <<X>>.
O: armor, X: hairnet, and K: lamp. You press <<K>>.
O: leaf, X: polisher, and K: cardinal. You press <<X>>.
O: satellite dish, X: exerciser, and K: bomb. You press <<X>>.
O: overalls, X: pantyhose, and K: doily. You press <<K>>.
O: swimsuit, X: chest, and K: turban. You press <<O>>.
O: lifesaver, X: popsicle, and K: radish. You press <<O>>.
O: nail clippers, X: bomb, and K: crumb. You press <<K>>.
O: barcode, X: school bus, and K: bread. You press <<X>>.
O: anteater, X: eagle, and K: pulpit. You press <<K>>.
O: fire, X: sandal, and K: gearshift. You press <<O>>.
O: chisel, X: sailboat, and K: viewfinder. You press <<O>>.
O: container, X: whistle, and K: telegraph. You press <<O>>.