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

K: lab coat, N: eye patch, and U: pothole. You press <<U>>.
K: souffle, N: cornbread, and U: chalice. You press <<U>>.
K: blimp, N: game, and U: goblet. You press <<N>>.
K: mattress, N: pen, and U: string cheese. You press <<U>>.
K: window, N: dumpling, and U: pepper mill. You press <<K>>.
K: waterwheel, N: can, and U: thermometer. You press <<N>>.
K: footprint, N: swordfish, and U: cape. You press <<K>>.
K: crystal ball, N: gravel, and U: tinsel. You press <<N>>.
K: piggy bank, N: vial, and U: cash register. You press <<K>>.
K: grass, N: razor blade, and U: panther. You press <<N>>.
K: slime, N: gutter, and U: flag. You press <<N>>.
K: blouse, N: sloth, and U: safety pin. You press <<N>>.
K: hot-water bottle, N: scone, and U: cork. You press <<K>>.
K: anteater, N: burner, and U: patty. You press <<K>>.
K: letter opener, N: lingerie, and U: checkers. You press <<K>>.
K: gorilla, N: suit, and U: cooler. You press <<N>>.
K: thermostat, N: minivan, and U: rattlesnake. You press <<K>>.
K: cardinal, N: water heater, and U: jersey. You press <<K>>.
K: bubble, N: zipper, and U: oilcan. You press <<K>>.
K: ski, N: melon, and U: artichoke. You press <<K>>.
K: leotard, N: radiator, and U: sledgehammer. You press <<U>>.
K: water cooler, N: eggnog, and U: trowel. You press <<U>>.
K: foam, N: coffee, and U: scooter. You press <<N>>.
K: spacesuit, N: poker, and U: blowgun. You press <<K>>.
K: button, N: bunkbed, and U: peanut. You press <<N>>.
K: peanut butter, N: ballot box, and U: orange. You press <<N>>.
K: skin, N: motherboard, and U: straw. You press <<N>>.
K: chick, N: fishhook, and U: vise. You press <<N>>.
K: amber, N: moccasin, and U: zucchini. You press <<N>>.
K: space shuttle, N: aircraft carrier, and U: shovel. You press <<U>>.
K: maggot, N: waffle, and U: caviar. You press <<U>>.
K: minivan, N: okra, and U: gargoyle. You press <<K>>.
K: tuning fork, N: cucumber, and U: candlestick. You press <<N>>.
K: juicer, N: motherboard, and U: target. You press <<N>>.
K: baton, N: cellphone, and U: sweatsuit. You press <<U>>.
K: cuckoo clock, N: locket, and U: jewelry. You press <<K>>.
K: potpie, N: extinguisher, and U: daisy. You press <<N>>.
K: brake, N: pipe, and U: rag. You press <<K>>.
K: garbage truck, N: cigarette holder, and U: cantaloupe. You press <<U>>.
K: hot-water bottle, N: poodle, and U: inhaler. You press <<N>>.
K: cornhusk, N: wetsuit, and U: toaster. You press <<U>>.
K: ballot box, N: joystick, and U: can. You press <<K>>.
K: fast food, N: tugboat, and U: leech. You press <<N>>.
K: leg, N: toolbox, and U: kimono. You press <<N>>.
K: blimp, N: filter, and U: board game. You press <<U>>.
K: ironing board, N: pan, and U: scanner. You press <<K>>.
K: arugula, N: wedding cake, and U: peacock. You press <<U>>.
K: pantyhose, N: salad, and U: pillow. You press <<N>>.
K: scooter, N: marble, and U: heater. You press <<N>>.
K: bunkbed, N: peeler, and U: swimming pool. You press <<U>>.
K: dashboard, N: ball, and U: cocktail. You press <<K>>.
K: peppermint, N: red carpet, and U: racket. You press <<K>>.
K: hoe, N: squirt gun, and U: thimble. You press <<U>>.
K: cardinal, N: broccoli, and U: poinsettia. You press <<N>>.
K: cordon bleu, N: wig, and U: flipper. You press <<U>>.
K: meatloaf, N: jewelry, and U: face mask. You press <<K>>.
K: caviar, N: hot tub, and U: wine cooler. You press <<K>>.
K: clam, N: rat, and U: applesauce. You press <<K>>.
K: tank, N: dartboard, and U: ladle. You press <<N>>.
K: pole, N: limousine, and U: appetizer. You press <<U>>.
K: poker, N: slot machine, and U: bracelet. You press <<K>>.
K: balloon, N: ear, and U: centrifuge. You press <<U>>.
K: taillight, N: reel, and U: panther. You press <<U>>.
K: fig, N: helmet, and U: headrest. You press <<K>>.
K: chocolate, N: oyster, and U: gorilla. You press <<U>>.
K: spinach, N: cockroach, and U: dalmatian. You press <<N>>.
K: toy, N: sheath, and U: mushroom. You press <<K>>.
K: duct tape, N: license plate, and U: shortbread. You press <<U>>.
K: engine, N: rust, and U: skin. You press <<K>>.
K: lifesaver, N: brace, and U: bracelet. You press <<U>>.
K: fondue, N: baklava, and U: hairnet. You press <<U>>.
K: corkscrew, N: cigar, and U: urn. You press <<U>>.
K: mullet, N: pea, and U: straw. You press <<K>>.
K: shoe polish, N: honeypot, and U: frisbee. You press <<U>>.
K: hay, N: calamari, and U: antelope. You press <<U>>.
K: branch, N: police car, and U: seesaw. You press <<N>>.
K: sink, N: basketball hoop, and U: notepad. You press <<U>>.
K: beetle, N: generator, and U: bobsled. You press <<K>>.
K: cactus, N: javelin, and U: horse. You press <<K>>.
K: handcuff, N: headlight, and U: calf. You press <<N>>.
K: dagger, N: bib, and U: muffin. You press <<N>>.
K: palm tree, N: shield, and U: measuring cup. You press <<K>>.
K: machete, N: cupcake, and U: fig. You press <<K>>.
K: turf, N: anklet, and U: credit card. You press <<K>>.
K: eggbeater, N: sleeping bag, and U: oil. You press <<K>>.
K: kimono, N: dip, and U: christmas card. You press <<U>>.
K: fire pit, N: noisemaker, and U: ironing board. You press <<N>>.
K: game, N: tree, and U: robot. You press <<N>>.
K: guillotine, N: apron, and U: pin. You press <<K>>.
K: muffin, N: scooter, and U: waterwheel. You press <<K>>.
K: hovercraft, N: foam, and U: powder. You press <<N>>.
K: clasp, N: headphones, and U: sifter. You press <<N>>.
K: dynamite, N: hood, and U: pitcher. You press <<K>>.
K: bubble wrap, N: jigsaw puzzle, and U: handbrake. You press <<N>>.
K: mouse, N: seed, and U: clock. You press <<K>>.
K: bison, N: guillotine, and U: woman. You press <<U>>.
K: airboat, N: nail polish, and U: trolley. You press <<N>>.
K: wing, N: bottle opener, and U: pudding. You press <<U>>.
K: harp, N: cigarette, and U: stingray. You press <<N>>.
K: minivan, N: map, and U: pesto. You press <<K>>.
K: telescope, N: scallop, and U: sledgehammer. You press <<N>>.
K: shovel, N: reel, and U: grill. You press <<K>>.
K: peeler, N: pepperoni, and U: knitting. You press <<U>>.
K: cobra, N: quad, and U: butter. You press <<N>>.
K: hula hoop, N: gondola, and U: spout. You press <<K>>.
K: face, N: nail clippers, and U: centrifuge. You press <<K>>.
K: stew, N: blowfish, and U: snowshoe. You press <<U>>.
K: sleeping bag, N: leaf, and U: kiwi. You press <<K>>.
K: snake, N: orchid, and U: artichoke. You press <<K>>.
K: payphone, N: photograph, and U: bomb. You press <<N>>.
K: torso, N: flagpole, and U: mashed potato. You press <<K>>.
K: defibrillator, N: washing machine, and U: hourglass. You press <<U>>.
K: camera, N: painting, and U: squid. You press <<K>>.
K: girl, N: bike, and U: eye patch. You press <<U>>.
K: boar, N: wine cooler, and U: chute. You press <<K>>.
K: thumb, N: magnifier, and U: breakfast. You press <<K>>.
K: brick, N: thread, and U: pogo stick. You press <<K>>.
K: paint, N: apron, and U: film. You press <<U>>.
K: root, N: sausage, and U: pan. You press <<K>>.
K: cotton candy, N: coat rack, and U: chess piece. You press <<U>>.
K: cable, N: leaf, and U: gun. You press <<U>>.
K: raccoon, N: eraser, and U: ant. You press <<N>>.
K: whip, N: jam, and U: barrel. You press <<K>>.
K: manhole, N: hockey stick, and U: thermostat. You press <<K>>.
K: torch, N: eclair, and U: credit card. You press <<U>>.
K: hippopotamus, N: floss, and U: peanut butter. You press <<N>>.
K: crank, N: rattle, and U: polaroid. You press <<N>>.
K: charger, N: corsage, and U: cockroach. You press <<K>>.
K: rolling pin, N: cotton candy, and U: shirt. You press <<K>>.
K: fern, N: home plate, and U: place mat. You press <<N>>.
K: badge, N: backscratcher, and U: chocolate. You press <<N>>.
K: polaroid, N: charger, and U: souffle. You press <<U>>.
K: cheeseburger, N: ballot box, and U: pug. You press <<N>>.
K: fire alarm, N: plum, and U: birdbath. You press <<K>>.
K: carousel, N: trophy, and U: omelet. You press <<K>>.
K: aluminum foil, N: ladder, and U: pump. You press <<K>>.
K: wheel, N: cheeseburger, and U: almond. You press <<K>>.
K: eye, N: cornucopia, and U: penholder. You press <<K>>.
K: breadbox, N: puppy, and U: sandpaper. You press <<U>>.
K: top hat, N: firecracker, and U: shoulder. You press <<N>>.
K: yak, N: wooden leg, and U: girl. You press <<K>>.
K: volleyball, N: fudge, and U: possum. You press <<K>>.
K: remote control, N: barnacle, and U: clothespin. You press <<K>>.
K: squirt gun, N: playpen, and U: torch. You press <<U>>.
K: slide, N: sausage, and U: face. You press <<K>>.
K: cantaloupe, N: mold, and U: comic book. You press <<U>>.
K: raincoat, N: cigar, and U: flatiron. You press <<N>>.
K: cilantro, N: periscope, and U: chinaware. You press <<N>>.
K: telescope, N: lampshade, and U: peppermint. You press <<U>>.
K: pocket, N: cardigan, and U: french fries. You press <<U>>.
K: cane, N: harness, and U: television. You press <<K>>.
K: valve, N: ostrich, and U: sweeper. You press <<N>>.
K: tattoo, N: shower, and U: bullet. You press <<U>>.
K: sandbox, N: grater, and U: horn. You press <<K>>.
K: candle, N: limousine, and U: map. You press <<K>>.
K: rooster, N: walrus, and U: hot chocolate. You press <<U>>.
K: asparagus, N: poppy, and U: icicle. You press <<U>>.
K: gorilla, N: bracket, and U: touchpad. You press <<N>>.
K: calculator, N: wrench, and U: bandanna. You press <<U>>.
K: pastry, N: beachball, and U: microphone. You press <<U>>.
K: block, N: foam, and U: hydrant. You press <<U>>.
K: berry, N: air pump, and U: lectern. You press <<U>>.
K: tube top, N: popcorn, and U: ice. You press <<K>>.
K: sunglasses, N: dial, and U: jeans. You press <<U>>.
K: grapevine, N: coverall, and U: nightstand. You press <<K>>.
K: letter opener, N: wax paper, and U: siren. You press <<N>>.
K: wing, N: clarinet, and U: target. You press <<N>>.
K: wolf, N: whisk, and U: treasure. You press <<K>>.
K: pie, N: sweater, and U: violin. You press <<K>>.
K: bag, N: snake, and U: handcuff. You press <<U>>.
K: rag, N: cheetah, and U: chopsticks. You press <<K>>.
K: branch, N: poster, and U: peppermint. You press <<N>>.
K: duffel bag, N: playpen, and U: blindfold. You press <<N>>.
K: thumb, N: tape recorder, and U: harness. You press <<N>>.
K: rack, N: gun, and U: syringe. You press <<K>>.
K: keg, N: wallpaper, and U: inhaler. You press <<N>>.
K: videocassette, N: hairspray, and U: clipboard. You press <<N>>.
K: shoehorn, N: keyhole, and U: fuse. You press <<U>>.
K: arch, N: chess piece, and U: petal. You press <<U>>.
K: missile, N: mat, and U: otter. You press <<U>>.