You will be presented with triplets of objects, which will be assigned to the keys O, Q, and D.
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: fungus, Q: turntable, and D: lightning bug. You press <<Q>>.
O: doll, Q: inhaler, and D: slipper. You press <<D>>.
O: match, Q: car, and D: calf. You press <<Q>>.
O: chainsaw, Q: neck, and D: mongoose. You press <<O>>.
O: pulley, Q: deodorant, and D: sandal. You press <<O>>.
O: envelope, Q: golf club, and D: feather. You press <<Q>>.
O: log, Q: hamburger, and D: bone. You press <<Q>>.
O: tupperware, Q: trowel, and D: hairbrush. You press <<O>>.
O: mole, Q: cheetah, and D: possum. You press <<Q>>.
O: inhaler, Q: blackberry, and D: petal. You press <<O>>.
O: guillotine, Q: broom, and D: filter. You press <<Q>>.
O: crossbow, Q: lip gloss, and D: flashlight. You press <<Q>>.
O: penguin, Q: cross, and D: polar bear. You press <<Q>>.
O: windsock, Q: satellite dish, and D: outlet. You press <<D>>.
O: fence, Q: lobster, and D: shredder. You press <<Q>>.
O: outlet, Q: flamethrower, and D: twig. You press <<O>>.
O: root, Q: towel rack, and D: red carpet. You press <<O>>.
O: fondue, Q: tortellini, and D: wagon. You press <<D>>.
O: roof rack, Q: tortellini, and D: frame. You press <<Q>>.
O: air pump, Q: plug, and D: koala. You press <<D>>.
O: iron, Q: box, and D: arugula. You press <<D>>.
O: coffee, Q: pincushion, and D: cornbread. You press <<Q>>.
O: crank, Q: gate, and D: windshield wiper. You press <<Q>>.
O: mullet, Q: ham, and D: clipboard. You press <<D>>.
O: coleslaw, Q: sandbox, and D: silverware. You press <<Q>>.
O: money, Q: jump rope, and D: toilet. You press <<O>>.
O: xylophone, Q: blinder, and D: basketball hoop. You press <<Q>>.
O: canoe, Q: hairspray, and D: candy. You press <<O>>.
O: cheesecake, Q: xylophone, and D: tattoo. You press <<O>>.
O: eyepiece, Q: hammer, and D: clipper. You press <<O>>.
O: duster, Q: diskette, and D: toilet paper. You press <<Q>>.
O: shovel, Q: bug, and D: underwear. You press <<Q>>.
O: pulpit, Q: corkscrew, and D: waffle iron. You press <<O>>.
O: mulch, Q: navel, and D: keyboard. You press <<Q>>.
O: pine tree, Q: lip gloss, and D: ski boots. You press <<O>>.
O: possum, Q: spacesuit, and D: goldfish. You press <<Q>>.
O: creme brulee, Q: antelope, and D: kebab. You press <<O>>.
O: stopwatch, Q: can, and D: joystick. You press <<Q>>.
O: grasshopper, Q: tripod, and D: fingerprint. You press <<O>>.
O: payphone, Q: tinsel, and D: skeleton. You press <<D>>.
O: breakfast, Q: tree trunk, and D: refrigerator. You press <<D>>.
O: chime, Q: gondola, and D: baton. You press <<Q>>.
O: pecan, Q: swan, and D: bowtie. You press <<D>>.
O: pool table, Q: swizzle stick, and D: checkers. You press <<Q>>.
O: lamp, Q: eyeliner, and D: vending machine. You press <<D>>.
O: snake, Q: tab, and D: bench. You press <<O>>.
O: hash, Q: hay, and D: couch. You press <<D>>.
O: balloon, Q: cranberry, and D: sausage. You press <<Q>>.
O: kettle, Q: juicer, and D: thorn. You press <<O>>.
O: pinecone, Q: aquarium, and D: jigsaw puzzle. You press <<D>>.
O: cow, Q: cash machine, and D: penguin. You press <<Q>>.
O: fish, Q: paper plate, and D: worm. You press <<Q>>.
O: bag, Q: punch, and D: blindfold. You press <<O>>.
O: pillow, Q: daisy, and D: mussel. You press <<D>>.
O: eyedropper, Q: pig, and D: perfume. You press <<Q>>.
O: beard, Q: crow, and D: bowler hat. You press <<Q>>.
O: cutting board, Q: roll, and D: go-kart. You press <<D>>.
O: reindeer, Q: coffeemaker, and D: corn. You press <<O>>.
O: ant, Q: accordion, and D: cruise ship. You press <<O>>.
O: doorknocker, Q: kiwi, and D: earring. You press <<Q>>.
O: reindeer, Q: swimsuit, and D: navel. You press <<Q>>.
O: armor, Q: ski boots, and D: clock. You press <<D>>.
O: snowball, Q: tile, and D: bookshelf. You press <<O>>.
O: sardine, Q: eyepiece, and D: banana split. You press <<Q>>.
O: nest, Q: goat, and D: shoe. You press <<D>>.
O: shaving cream, Q: nacho, and D: saxophone. You press <<Q>>.
O: bubble, Q: bologna, and D: footprint. You press <<Q>>.
O: tapestry, Q: beard, and D: pajamas. You press <<O>>.
O: nail polish, Q: pita, and D: shaving cream. You press <<Q>>.
O: minivan, Q: grape, and D: rollerblade. You press <<Q>>.
O: bone, Q: bat, and D: stove. You press <<D>>.
O: recliner, Q: wrapping paper, and D: saffron. You press <<O>>.
O: mold, Q: payphone, and D: sheep. You press <<D>>.
O: jeep, Q: combination lock, and D: cap. You press <<O>>.
O: breadbox, Q: groundhog, and D: splinter. You press <<O>>.
O: totem pole, Q: fork, and D: rooster. You press <<D>>.
O: jersey, Q: syringe, and D: gift. You press <<Q>>.
O: tarp, Q: toothpaste, and D: poinsettia. You press <<D>>.
O: punch, Q: marble, and D: coffee bean. You press <<O>>.
O: trailer, Q: ice, and D: overalls. You press <<D>>.
O: oyster, Q: crayfish, and D: moth. You press <<D>>.
O: cornhusk, Q: can, and D: bouquet. You press <<D>>.
O: girl, Q: sock, and D: eye. You press <<Q>>.
O: thread, Q: pepper, and D: sandwich. You press <<O>>.
O: blowfish, Q: donut, and D: snowshoe. You press <<D>>.
O: bug, Q: tile, and D: chinchilla. You press <<Q>>.
O: marmalade, Q: megaphone, and D: potato. You press <<Q>>.
O: roll, Q: clove, and D: compost. You press <<Q>>.
O: pedal, Q: revolving door, and D: canvas. You press <<Q>>.
O: crepe, Q: beard, and D: canvas. You press <<Q>>.
O: cigarette, Q: pepper mill, and D: curtain. You press <<D>>.
O: calculator, Q: jar, and D: boar. You press <<D>>.
O: turtle, Q: wig, and D: bumper. You press <<Q>>.
O: rim, Q: unicycle, and D: slug. You press <<D>>.
O: float, Q: eyepiece, and D: crepe. You press <<Q>>.
O: ferris wheel, Q: banana peel, and D: polo shirt. You press <<D>>.
O: bookmark, Q: bag, and D: snail. You press <<D>>.
O: heater, Q: blower, and D: mango. You press <<D>>.
O: yolk, Q: train, and D: pump. You press <<O>>.
O: creme brulee, Q: retainer, and D: kayak. You press <<D>>.
O: ironing board, Q: ruler, and D: windshield. You press <<D>>.
O: lizard, Q: sewing kit, and D: velcro. You press <<O>>.
O: praying mantis, Q: visor, and D: stair. You press <<D>>.
O: mole, Q: game, and D: guitar. You press <<O>>.
O: splinter, Q: medal, and D: charger. You press <<O>>.
O: turban, Q: gavel, and D: roll. You press <<Q>>.
O: cookie, Q: grasshopper, and D: scaffolding. You press <<Q>>.
O: dagger, Q: mold, and D: porcupine. You press <<Q>>.
O: fly, Q: makeup, and D: eel. You press <<Q>>.
O: shell, Q: souffle, and D: hail. You press <<D>>.
O: glove, Q: ginger, and D: fly. You press <<O>>.
O: lamppost, Q: sushi, and D: sweeper. You press <<Q>>.
O: frame, Q: velcro, and D: notebook. You press <<Q>>.
O: aircraft carrier, Q: icemaker, and D: bologna. You press <<D>>.
O: cigarette holder, Q: hairbrush, and D: checkbook. You press <<D>>.
O: chin, Q: computer screen, and D: chest. You press <<Q>>.
O: police car, Q: bib, and D: javelin. You press <<Q>>.
O: ironing board, Q: champagne, and D: rabbit. You press <<D>>.
O: knife, Q: gumball, and D: skin. You press <<Q>>.
O: flipper, Q: hatbox, and D: banjo. You press <<Q>>.
O: bedpost, Q: shovel, and D: diaper. You press <<D>>.
O: latch, Q: gum, and D: foam. You press <<Q>>.
O: pedal, Q: bomb, and D: hourglass. You press <<Q>>.
O: spacesuit, Q: marshmallow, and D: lime. You press <<O>>.
O: drumstick, Q: bathtub, and D: blind. You press <<Q>>.
O: latch, Q: meatloaf, and D: cougar. You press <<D>>.
O: chute, Q: gasket, and D: footbath. You press <<D>>.
O: vase, Q: chest, and D: rocket. You press <<Q>>.
O: aquarium, Q: pedometer, and D: silverware. You press <<O>>.
O: helicopter, Q: crepe, and D: floss. You press <<O>>.
O: otter, Q: machete, and D: bedpan. You press <<O>>.
O: seaplane, Q: teacup, and D: boxer shorts. You press <<D>>.
O: bassoon, Q: spur, and D: brownie. You press <<D>>.
O: mullet, Q: walnut, and D: clipper. You press <<O>>.
O: dumpster, Q: backpack, and D: tank. You press <<Q>>.
O: blackberry, Q: cougar, and D: ladle. You press <<Q>>.
O: toast, Q: sand, and D: pocket watch. You press <<O>>.
O: cement mixer, Q: brooch, and D: trapdoor. You press <<Q>>.
O: pool table, Q: drum, and D: medal. You press <<D>>.
O: coil, Q: mirror, and D: jersey. You press <<D>>.
O: whistle, Q: thermostat, and D: bracket. You press <<Q>>.
O: stamp, Q: polaroid, and D: confetti. You press <<D>>.
O: platypus, Q: pug, and D: clipper. You press <<D>>.
O: jacket, Q: pet food, and D: maggot. You press <<O>>.
O: bracket, Q: sock, and D: blowfish. You press <<D>>.
O: dryer, Q: jigsaw puzzle, and D: doily. You press <<O>>.
O: eggnog, Q: column, and D: gopher. You press <<D>>.
O: thermostat, Q: laptop, and D: glove. You press <<D>>.
O: cooker, Q: nose, and D: sonogram. You press <<O>>.
O: reindeer, Q: anvil, and D: toolbox. You press <<O>>.
O: defibrillator, Q: boxing gloves, and D: chips. You press <<D>>.
O: poppy, Q: avocado, and D: pickax. You press <<Q>>.
O: gazelle, Q: coffeemaker, and D: metal detector. You press <<O>>.
O: clothesline, Q: eagle, and D: kaleidoscope. You press <<Q>>.
O: diskette, Q: puddle, and D: sweater. You press <<Q>>.
O: jack, Q: batter, and D: tape measure. You press <<Q>>.
O: sandpaper, Q: pitchfork, and D: eraser. You press <<O>>.
O: spaghetti, Q: man, and D: wheelchair. You press <<Q>>.
O: figurine, Q: girl, and D: baton. You press <<Q>>.
O: skateboard, Q: periscope, and D: caviar. You press <<D>>.
O: doghouse, Q: juice, and D: pulley. You press <<Q>>.
O: jukebox, Q: key, and D: sandwich. You press <<D>>.
O: kettle, Q: flamingo, and D: curb. You press <<Q>>.
O: barrel, Q: whisk, and D: gingerbread man. You press <<D>>.
O: sail, Q: ship, and D: tambourine. You press <<D>>.
O: urinal, Q: bison, and D: beard. You press <<O>>.
O: seafood, Q: sawhorse, and D: rearview mirror. You press <<Q>>.
O: shaving cream, Q: stockings, and D: fox. You press <<O>>.
O: swing, Q: papaya, and D: horseshoe. You press <<Q>>.
O: top hat, Q: whisk, and D: aloe. You press <<D>>.
O: odometer, Q: power line, and D: punch. You press <<O>>.
O: loincloth, Q: hockey stick, and D: tank. You press <<O>>.
O: barrette, Q: router, and D: mallet. You press <<O>>.
O: revolver, Q: lampshade, and D: dolphin. You press <<D>>.
O: walnut, Q: punching bag, and D: tattoo. You press <<D>>.
O: wafer, Q: air mattress, and D: headscarf. You press <<O>>.
O: pearl, Q: hook, and D: glue. You press <<Q>>.
O: steering wheel, Q: cannon, and D: cleat. You press <<D>>.
O: kimono, Q: jelly bean, and D: dynamite. You press <<O>>.
O: spark plug, Q: panther, and D: coal. You press <<Q>>.
O: frisbee, Q: button, and D: computer. You press <<D>>.
O: hamster, Q: duster, and D: seahorse. You press <<Q>>.
O: saxophone, Q: stove, and D: applesauce. You press <<D>>.
O: fan, Q: stethoscope, and D: shortbread. You press <<D>>.
O: pulley, Q: green beans, and D: flamingo. You press <<O>>.
O: icemaker, Q: squirt gun, and D: cupcake. You press <<Q>>.
O: muffin, Q: wrap, and D: paperweight. You press <<D>>.
O: razor blade, Q: album, and D: bathrobe. You press <<O>>.
O: mousepad, Q: cobra, and D: pancake. You press <<O>>.
O: penguin, Q: mud, and D: ski. You press <<O>>.
O: money, Q: keyboard, and D: guinea pig. You press <<D>>.
O: penguin, Q: window, and D: sandal. You press <<O>>.
O: thread, Q: headset, and D: eyeliner. You press <<D>>.
O: lock, Q: strap, and D: van. You press <<D>>.
O: laptop, Q: lamb chop, and D: lawnmower. You press <<D>>.
O: shell, Q: clothesline, and D: clothes. You press <<O>>.
O: breakfast, Q: dagger, and D: stalagmite. You press <<O>>.
O: sandwich, Q: tank, and D: shower curtain. You press <<O>>.
O: engine, Q: gingerbread man, and D: tool. You press <<Q>>.
O: unicycle, Q: icicle, and D: basil. You press <<O>>.
O: parsley, Q: funnel, and D: dolly. You press <<O>>.
O: brace, Q: bench, and D: bat. You press <<D>>.
O: magnifying glass, Q: plug, and D: scorpion. You press <<D>>.
O: spareribs, Q: frame, and D: turtle. You press <<Q>>.
O: meerkat, Q: man, and D: mustard. You press <<D>>.
O: bowling ball, Q: tape measure, and D: net. You press <<Q>>.
O: hot-air balloon, Q: firecracker, and D: scuba. You press <<Q>>.
O: apple tree, Q: spatula, and D: beanbag. You press <<D>>.
O: armor, Q: cornucopia, and D: brownie. You press <<D>>.
O: playing card, Q: beehive, and D: stake. You press <<Q>>.
O: nacho, Q: penlight, and D: icepick. You press <<O>>.
O: scalpel, Q: bowler hat, and D: tea. You press <<D>>.
O: torso, Q: checkers, and D: radio. You press <<O>>.
O: lectern, Q: fan, and D: scaffolding. You press <<O>>.
O: brace, Q: wire cutters, and D: poppy. You press <<D>>.
O: lightbulb, Q: shell, and D: strainer. You press <<D>>.
O: windshield wiper, Q: bow, and D: tool. You press <<Q>>.
O: hummus, Q: mug, and D: checkbook. You press <<D>>.
O: trashcan, Q: popcorn, and D: letter opener. You press <<Q>>.
O: accordion, Q: sheet, and D: keyboard. You press <<Q>>.
O: stool, Q: stopwatch, and D: music box. You press <<O>>.
O: sugar cube, Q: cornucopia, and D: fork. You press <<D>>.
O: beaver, Q: woman, and D: eyepiece. You press <<O>>.
O: paper, Q: machete, and D: chessboard. You press <<O>>.
O: walnut, Q: underwear, and D: syringe. You press <<O>>.
O: station wagon, Q: diamond, and D: knitting needle. You press <<O>>.
O: hammer, Q: desk, and D: piecrust. You press <<D>>.
O: pickax, Q: cherry, and D: paper towel. You press <<Q>>.
O: grille, Q: blowfish, and D: hearing aid. You press <<Q>>.
O: tostada, Q: projector, and D: vacuum. You press <<O>>.
O: catapult, Q: glue, and D: camper. You press <<Q>>.
O: projector, Q: sandal, and D: soccer ball. You press <<O>>.
O: taffy, Q: saw, and D: gopher. You press <<D>>.
O: mousepad, Q: map, and D: antelope. You press <<O>>.
O: centerpiece, Q: firewood, and D: fire pit. You press <<O>>.
O: raincoat, Q: chess piece, and D: dice. You press <<O>>.
O: coverall, Q: pump, and D: pheasant. You press <<Q>>.
O: velcro, Q: mashed potato, and D: soup. You press <<O>>.
O: windshield wiper, Q: hydrant, and D: bathtub. You press <<O>>.
O: dirt bike, Q: sloth, and D: artichoke. You press <<D>>.
O: bowler hat, Q: flower, and D: hourglass. You press <<Q>>.
O: koala, Q: stove, and D: revolver. You press <<O>>.
O: bassoon, Q: punching bag, and D: root. You press <<D>>.
O: chime, Q: hatbox, and D: lab coat. You press <<D>>.
O: bed, Q: cash register, and D: blender. You press <<O>>.
O: pudding, Q: scoop, and D: waffle. You press <<Q>>.
O: fish, Q: pipe, and D: pepper. You press <<Q>>.
O: zipper, Q: photo booth, and D: scarf. You press <<O>>.
O: underwear, Q: tattoo, and D: marble. You press <<Q>>.
O: mongoose, Q: vest, and D: pumpkin. You press <<D>>.
O: blowgun, Q: centerpiece, and D: pea. You press <<Q>>.
O: seal, Q: coyote, and D: cork. You press <<D>>.
O: peanut butter, Q: collar, and D: fountain pen. You press <<O>>.
O: squirt gun, Q: tray, and D: shower curtain. You press <<O>>.
O: flour, Q: ketchup, and D: icemaker. You press <<O>>.
O: dumpling, Q: ring, and D: flamethrower. You press <<D>>.
O: skull, Q: sunglasses, and D: shoe polish. You press <<D>>.
O: cantaloupe, Q: kilt, and D: piano. You press <<O>>.
O: soda, Q: quiche, and D: almond. You press <<O>>.
O: jeep, Q: stained glass, and D: stir fry. You press <<D>>.