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

R: trombone, O: boot, and E: fish. You press <<O>>.
R: stamp, O: spool, and E: bottle opener. You press <<R>>.
R: board game, O: mouthpiece, and E: cookie cutter. You press <<R>>.
R: thumbtack, O: harness, and E: doorhandle. You press <<E>>.
R: coaster, O: sunroof, and E: scoreboard. You press <<R>>.
R: paperclip, O: badge, and E: jigsaw puzzle. You press <<R>>.
R: rat, O: matchbox, and E: car seat. You press <<R>>.
R: batter, O: sausage, and E: dishrag. You press <<O>>.
R: gas mask, O: cockroach, and E: stapler. You press <<O>>.
R: meatball, O: handcuff, and E: exerciser. You press <<O>>.
R: cd player, O: bassinet, and E: vial. You press <<E>>.
R: seagull, O: ruler, and E: rice. You press <<R>>.
R: coal, O: steak, and E: hookah. You press <<E>>.
R: sofa bed, O: rudder, and E: siren. You press <<R>>.
R: car door, O: footprint, and E: gasket. You press <<O>>.
R: curry, O: hydrant, and E: scarf. You press <<O>>.
R: battery, O: dogfood, and E: quilt. You press <<R>>.
R: combination lock, O: dishwashing liquid, and E: screen. You press <<R>>.
R: boar, O: rudder, and E: frog. You press <<O>>.
R: bead, O: letter opener, and E: fossil. You press <<E>>.
R: speaker, O: face mask, and E: onion. You press <<O>>.
R: icemaker, O: windsock, and E: shell. You press <<E>>.
R: gumball, O: sled, and E: screw. You press <<R>>.
R: taffy, O: squirt gun, and E: chicken. You press <<O>>.
R: ukulele, O: chimney, and E: tiger. You press <<E>>.
R: organ, O: anklet, and E: bread. You press <<E>>.
R: bell pepper, O: oilcan, and E: baton. You press <<R>>.
R: dalmatian, O: xylophone, and E: polisher. You press <<O>>.
R: straw, O: balloon, and E: grater. You press <<O>>.
R: quilt, O: nightshirt, and E: avocado. You press <<E>>.
R: shoehorn, O: porcupine, and E: lamb. You press <<R>>.
R: popsicle, O: parsley, and E: chick. You press <<E>>.
R: telegraph, O: armor, and E: snowsuit. You press <<R>>.
R: ram, O: go-kart, and E: kangaroo. You press <<O>>.
R: boxer shorts, O: blinder, and E: wrist. You press <<O>>.
R: shopping basket, O: blind, and E: dreidel. You press <<E>>.
R: bus, O: safety pin, and E: canister. You press <<O>>.
R: slicer, O: top hat, and E: roller coaster. You press <<O>>.
R: headrest, O: skin, and E: tennis ball. You press <<E>>.
R: hopscotch, O: floss, and E: bathtub. You press <<R>>.
R: turntable, O: cream cheese, and E: altar. You press <<E>>.
R: keyhole, O: grate, and E: fishnet stockings. You press <<R>>.
R: wine bottle, O: chalkboard, and E: pantyhose. You press <<O>>.
R: handkerchief, O: screen, and E: bib. You press <<E>>.
R: bagel, O: mosquito net, and E: cobra. You press <<R>>.
R: paper, O: carrot, and E: banana. You press <<R>>.
R: cart, O: oar, and E: strainer. You press <<E>>.
R: chalk, O: shoehorn, and E: ski pole. You press <<R>>.
R: spark plug, O: pants, and E: granite. You press <<O>>.
R: hockey stick, O: apron, and E: windsock. You press <<O>>.
R: coffee filter, O: latte, and E: aardvark. You press <<E>>.
R: roller coaster, O: wafer, and E: breadbox. You press <<E>>.
R: tiramisu, O: quilt, and E: ice cube. You press <<O>>.
R: corkboard, O: overalls, and E: dip. You press <<O>>.
R: butterfly, O: bee, and E: station wagon. You press <<E>>.
R: tuning fork, O: chimney, and E: throne. You press <<E>>.
R: perfume, O: shears, and E: pheasant. You press <<O>>.
R: can, O: headlamp, and E: eggbeater. You press <<R>>.
R: incubator, O: grain, and E: handkerchief. You press <<E>>.
R: sim card, O: kayak, and E: shoe polish. You press <<O>>.
R: bolo tie, O: polo shirt, and E: cigar. You press <<E>>.
R: stamp, O: life jacket, and E: highchair. You press <<O>>.
R: magnifying glass, O: baklava, and E: bun. You press <<R>>.
R: closet, O: pea, and E: binder. You press <<O>>.
R: reindeer, O: seagull, and E: pliers. You press <<E>>.
R: tackle, O: porcupine, and E: card. You press <<E>>.
R: bottle opener, O: ballot box, and E: toy. You press <<O>>.
R: cornbread, O: walker, and E: pump. You press <<R>>.
R: corn, O: collar, and E: nutcracker. You press <<R>>.
R: glue, O: hippopotamus, and E: trowel. You press <<O>>.
R: clothes, O: jellyfish, and E: pot. You press <<R>>.
R: television, O: weasel, and E: streetlight. You press <<O>>.
R: school bus, O: walrus, and E: corn. You press <<O>>.
R: gazelle, O: sundae, and E: whoopee cushion. You press <<E>>.
R: rock, O: washboard, and E: thorn. You press <<O>>.
R: boat, O: octopus, and E: swan. You press <<R>>.
R: earring, O: jeans, and E: drumstick. You press <<E>>.
R: puffin, O: eraser, and E: confetti. You press <<R>>.
R: pipe, O: doll, and E: lunchbox. You press <<E>>.
R: polaroid, O: tarp, and E: corset. You press <<E>>.
R: candy cane, O: juicer, and E: coffee pot. You press <<R>>.
R: cockatoo, O: souffle, and E: umbrella. You press <<R>>.
R: paint, O: tweezers, and E: dishrag. You press <<R>>.
R: ice-cream cone, O: soap, and E: frog. You press <<E>>.
R: watch, O: birdbath, and E: noodle. You press <<E>>.
R: cougar, O: sea urchin, and E: grape. You press <<R>>.
R: batter, O: ramp, and E: tupperware. You press <<O>>.
R: waterwheel, O: treasure, and E: chalk. You press <<E>>.
R: spear, O: wreath, and E: spider web. You press <<R>>.
R: hay, O: pencil sharpener, and E: whipped cream. You press <<O>>.
R: cello, O: stamp, and E: fishing pole. You press <<E>>.
R: stump, O: filing cabinet, and E: dish. You press <<E>>.
R: pearl, O: scooter, and E: soy sauce. You press <<O>>.
R: gorilla, O: orchid, and E: sunroof. You press <<E>>.
R: wheelchair, O: dynamite, and E: hash. You press <<E>>.
R: record player, O: cilantro, and E: rolling pin. You press <<R>>.
R: yo-yo, O: loveseat, and E: gazelle. You press <<O>>.
R: garlic, O: asparagus, and E: scaffolding. You press <<E>>.
R: cross, O: whiteboard, and E: amber. You press <<R>>.
R: spoon, O: snowshoe, and E: shaving cream. You press <<R>>.
R: envelope, O: pepperoni, and E: diskette. You press <<O>>.
R: mop, O: wheat, and E: bull. You press <<R>>.
R: dynamite, O: rock, and E: paperweight. You press <<E>>.
R: syrup, O: cocoon, and E: baton. You press <<O>>.
R: funnel, O: beetle, and E: fruitcake. You press <<E>>.
R: tick, O: bracket, and E: watch. You press <<R>>.
R: swimsuit, O: mongoose, and E: bib. You press <<O>>.
R: cilantro, O: headset, and E: bulldozer. You press <<R>>.
R: plate, O: streetlight, and E: centrifuge. You press <<O>>.
R: handle, O: gold, and E: mustard. You press <<R>>.
R: latte, O: baklava, and E: thermos. You press <<E>>.
R: pitcher, O: pin, and E: breathalyzer. You press <<R>>.
R: boomerang, O: teddy bear, and E: cardinal. You press <<R>>.
R: pedometer, O: curtain, and E: film. You press <<R>>.
R: arrow, O: hot-water bottle, and E: oar. You press <<O>>.
R: amplifier, O: juicer, and E: sledgehammer. You press <<O>>.
R: fishing pole, O: spacesuit, and E: skeleton. You press <<R>>.
R: cookie sheet, O: margarita, and E: airbag. You press <<O>>.
R: aquarium, O: moth, and E: bouquet. You press <<O>>.
R: star fruit, O: checkers, and E: handlebar. You press <<R>>.
R: bin, O: backgammon, and E: teabag. You press <<R>>.
R: pencil sharpener, O: vest, and E: clock. You press <<O>>.
R: star fruit, O: bus, and E: cow. You press <<O>>.
R: salad, O: cream cheese, and E: eggplant. You press <<R>>.
R: football helmet, O: ping-pong table, and E: tugboat. You press <<R>>.
R: rubber band, O: sifter, and E: llama. You press <<O>>.
R: toilet, O: umbrella, and E: costume. You press <<R>>.
R: hot chocolate, O: bonnet, and E: wineglass. You press <<O>>.
R: violin, O: stroller, and E: luggage. You press <<R>>.
R: test tube, O: orange rind, and E: box. You press <<O>>.
R: stamp, O: fire pit, and E: hammer. You press <<R>>.
R: gourd, O: snowboard, and E: steak. You press <<O>>.
R: bungee, O: skewer, and E: counter. You press <<R>>.
R: visor, O: wallpaper, and E: bunkbed. You press <<R>>.
R: graffiti, O: sunflower, and E: gauge. You press <<E>>.
R: bush, O: crib, and E: first-aid kit. You press <<O>>.
R: wine, O: hash, and E: charger. You press <<E>>.
R: can, O: pheasant, and E: centrifuge. You press <<O>>.
R: spoon, O: bomb, and E: game. You press <<R>>.
R: wax, O: air mattress, and E: strawberry. You press <<O>>.
R: retainer, O: saffron, and E: tube top. You press <<O>>.
R: deer, O: garbage truck, and E: riser. You press <<R>>.
R: poinsettia, O: sandwich, and E: board. You press <<O>>.
R: basketball hoop, O: wrench, and E: string cheese. You press <<E>>.
R: bucket, O: buggy, and E: vial. You press <<E>>.
R: noose, O: parrot, and E: cupcake. You press <<R>>.
R: shower, O: power line, and E: pantyhose. You press <<E>>.
R: sunglasses, O: hatbox, and E: punch. You press <<E>>.
R: sprouts, O: sandwich, and E: ladybug. You press <<E>>.
R: minivan, O: jigsaw puzzle, and E: mascara. You press <<E>>.
R: metronome, O: trumpet, and E: suit. You press <<E>>.
R: tent, O: space shuttle, and E: mast. You press <<E>>.
R: bathrobe, O: waffle, and E: earring. You press <<O>>.
R: windowsill, O: worm, and E: cummerbund. You press <<R>>.
R: bell, O: mantle, and E: christmas tree. You press <<O>>.
R: alligator, O: rocking horse, and E: blind. You press <<E>>.
R: cheetah, O: tree, and E: blowgun. You press <<O>>.
R: couch, O: trident, and E: salami. You press <<O>>.
R: oven, O: generator, and E: ankle. You press <<E>>.
R: baklava, O: snowman, and E: freezer. You press <<R>>.
R: ham, O: cash machine, and E: scrabble. You press <<R>>.
R: flipper, O: videogame, and E: crown. You press <<E>>.
R: airbag, O: scarf, and E: zipper. You press <<E>>.
R: pajamas, O: bullet, and E: comic book. You press <<R>>.
R: corset, O: binoculars, and E: kale. You press <<E>>.
R: springboard, O: glue, and E: frame. You press <<E>>.
R: headphones, O: ferret, and E: dip. You press <<R>>.
R: projector, O: gramophone, and E: chest. You press <<E>>.
R: creme brulee, O: toy, and E: pacifier. You press <<R>>.
R: tarantula, O: hairspray, and E: loom. You press <<O>>.
R: wind chimes, O: rollerblade, and E: wallpaper. You press <<O>>.
R: tank, O: cocktail, and E: syringe. You press <<O>>.
R: smoke alarm, O: omelet, and E: wing. You press <<O>>.
R: grill, O: basket, and E: hand. You press <<E>>.
R: quad, O: strawberry, and E: saucer. You press <<R>>.
R: coyote, O: baton, and E: tuning fork. You press <<R>>.
R: rearview mirror, O: crowbar, and E: pincushion. You press <<R>>.
R: eagle, O: rifle, and E: gun. You press <<R>>.
R: soda, O: coffeemaker, and E: engine. You press <<E>>.
R: ticktacktoe, O: clothespin, and E: eggshell. You press <<O>>.
R: emerald, O: face mask, and E: peanut butter. You press <<E>>.
R: blouse, O: trolley, and E: pinecone. You press <<O>>.
R: pinball, O: pulley, and E: log. You press <<R>>.
R: clipboard, O: shuffleboard, and E: fern. You press <<O>>.
R: yogurt, O: saxophone, and E: minivan. You press <<R>>.
R: egg roll, O: nail, and E: pom-pom. You press <<E>>.
R: brick, O: flashlight, and E: cup. You press <<R>>.
R: penguin, O: turnstile, and E: eye. You press <<E>>.
R: mud, O: rust, and E: razor blade. You press <<E>>.
R: lime, O: saltshaker, and E: tie. You press <<E>>.
R: harness, O: rhubarb, and E: turkey. You press <<R>>.
R: handcuff, O: balloon, and E: ottoman. You press <<O>>.
R: jewel, O: ketchup, and E: crowbar. You press <<O>>.
R: sticker, O: bamboo, and E: amber. You press <<R>>.
R: calf, O: poster, and E: ice cream. You press <<R>>.
R: lip gloss, O: barnacle, and E: cloud. You press <<R>>.
R: bottle opener, O: chive, and E: brass knuckles. You press <<O>>.
R: baby, O: staple gun, and E: shark. You press <<O>>.
R: coal, O: fly, and E: basketball. You press <<E>>.
R: sombrero, O: waterwheel, and E: tractor. You press <<R>>.
R: hawk, O: paper bag, and E: snake. You press <<O>>.
R: skunk, O: flyswatter, and E: pug. You press <<O>>.
R: workbench, O: crystal, and E: almond. You press <<E>>.
R: flagpole, O: videocassette, and E: tongue. You press <<E>>.
R: flip flop, O: coconut, and E: pecan. You press <<O>>.
R: chipmunk, O: taffy, and E: baseball. You press <<E>>.
R: wetsuit, O: extinguisher, and E: switch. You press <<R>>.
R: splinter, O: slipper, and E: bed. You press <<R>>.
R: cooler, O: splinter, and E: wire. You press <<R>>.
R: canvas, O: motherboard, and E: chinchilla. You press <<E>>.
R: vase, O: globe, and E: accordion. You press <<E>>.
R: electric chair, O: vending machine, and E: kite. You press <<R>>.
R: footrest, O: pet food, and E: blackberry. You press <<R>>.
R: stove, O: go-kart, and E: hockey stick. You press <<O>>.
R: bookmark, O: seatbelt, and E: frog. You press <<O>>.
R: statue, O: kazoo, and E: icicle. You press <<O>>.
R: cuckoo clock, O: car seat, and E: springboard. You press <<R>>.
R: garlic, O: jukebox, and E: polar bear. You press <<O>>.
R: sand, O: blindfold, and E: tapestry. You press <<E>>.
R: pancake, O: cockatoo, and E: scone. You press <<O>>.