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

Z: omelet, Y: windsock, and N: cigarette. You press <<Z>>.
Z: raisin, Y: fire, and N: bread. You press <<Z>>.
Z: snorkel, Y: gramophone, and N: petri dish. You press <<N>>.
Z: toothpaste, Y: scraper, and N: top hat. You press <<N>>.
Z: toaster oven, Y: cheeseburger, and N: tape measure. You press <<N>>.
Z: panther, Y: christmas card, and N: firetruck. You press <<N>>.
Z: life jacket, Y: antelope, and N: globe. You press <<Z>>.
Z: eye, Y: shoulder, and N: chive. You press <<N>>.
Z: olive, Y: cow, and N: checkers. You press <<Y>>.
Z: bear, Y: walker, and N: fingerprint. You press <<Z>>.
Z: hairdryer, Y: baby, and N: soy sauce. You press <<N>>.
Z: mousepad, Y: yacht, and N: mousse. You press <<Y>>.
Z: gravestone, Y: train set, and N: rocket. You press <<Z>>.
Z: wineglass, Y: freezer, and N: scrambled egg. You press <<Y>>.
Z: nutcracker, Y: twig, and N: gramophone. You press <<Y>>.
Z: tomato sauce, Y: sombrero, and N: sandbag. You press <<N>>.
Z: starfish, Y: sonogram, and N: milk. You press <<Z>>.
Z: carrot, Y: tadpole, and N: uniform. You press <<N>>.
Z: stool, Y: calzone, and N: cement mixer. You press <<N>>.
Z: brake, Y: spam, and N: baby. You press <<Z>>.
Z: scaffold, Y: thermostat, and N: bus. You press <<N>>.
Z: tambourine, Y: potpie, and N: paper. You press <<Z>>.
Z: life jacket, Y: shoe polish, and N: moss. You press <<Z>>.
Z: slime, Y: shrimp, and N: whisk. You press <<Z>>.
Z: pumpkin, Y: face, and N: pesto. You press <<Y>>.
Z: lamppost, Y: handcuff, and N: handkerchief. You press <<N>>.
Z: notebook, Y: pecan, and N: modem. You press <<N>>.
Z: juicer, Y: filter, and N: trunk. You press <<Y>>.
Z: meat, Y: mug, and N: barnacle. You press <<N>>.
Z: crab, Y: face mask, and N: mousetrap. You press <<Y>>.
Z: safety pin, Y: crystal ball, and N: fern. You press <<N>>.
Z: cash register, Y: melon, and N: firetruck. You press <<N>>.
Z: fish, Y: racehorse, and N: robe. You press <<N>>.
Z: stethoscope, Y: comb, and N: apron. You press <<Z>>.
Z: pheasant, Y: bulletin board, and N: yogurt. You press <<Y>>.
Z: traffic light, Y: hopscotch, and N: helicopter. You press <<Y>>.
Z: cloak, Y: banana, and N: snowboard. You press <<Y>>.
Z: videocassette, Y: fire, and N: ratchet. You press <<N>>.
Z: rickshaw, Y: rag, and N: quiche. You press <<Y>>.
Z: applesauce, Y: fly, and N: sheet. You press <<N>>.
Z: fingerprint, Y: revolving door, and N: headset. You press <<N>>.
Z: snowball, Y: peach, and N: stereo. You press <<N>>.
Z: blanket, Y: eagle, and N: dip. You press <<Y>>.
Z: jewel, Y: birdcage, and N: macadamia. You press <<Y>>.
Z: candlestick, Y: mask, and N: closet. You press <<N>>.
Z: souffle, Y: coffee, and N: defibrillator. You press <<N>>.
Z: corset, Y: rattlesnake, and N: payphone. You press <<Y>>.
Z: pillbox, Y: shredder, and N: flashbulb. You press <<Z>>.
Z: cot, Y: speaker, and N: popsicle. You press <<N>>.
Z: face mask, Y: chili, and N: megaphone. You press <<Z>>.
Z: waffle iron, Y: gopher, and N: coaster. You press <<Y>>.
Z: cash machine, Y: gingerbread man, and N: mouse. You press <<Z>>.
Z: grapevine, Y: wok, and N: glove. You press <<Y>>.
Z: drill, Y: ginger, and N: cheetah. You press <<Z>>.
Z: ostrich, Y: oyster, and N: frog. You press <<Y>>.
Z: hash, Y: wheelbarrow, and N: sundial. You press <<N>>.
Z: calzone, Y: toad, and N: possum. You press <<Z>>.
Z: coffee pot, Y: dartboard, and N: christmas card. You press <<N>>.
Z: rollerblade, Y: tweezers, and N: sticker. You press <<Y>>.
Z: sickle, Y: pinwheel, and N: photograph. You press <<Z>>.
Z: file, Y: fencepost, and N: hubcap. You press <<Z>>.
Z: pet food, Y: album, and N: roll. You press <<Z>>.
Z: eyedropper, Y: quilt, and N: stingray. You press <<N>>.
Z: school bus, Y: guillotine, and N: pill. You press <<Z>>.
Z: flamethrower, Y: guinea pig, and N: polaroid. You press <<Z>>.
Z: bathtub, Y: spider web, and N: marker. You press <<Y>>.
Z: lip gloss, Y: knot, and N: rhinoceros. You press <<N>>.
Z: shoe, Y: camper, and N: car seat. You press <<Z>>.
Z: origami, Y: flower, and N: mosquito net. You press <<N>>.
Z: wing, Y: tuning fork, and N: tapestry. You press <<Y>>.
Z: beaker, Y: cross, and N: humvee. You press <<Y>>.
Z: hookah, Y: scoop, and N: gasket. You press <<N>>.
Z: pocket watch, Y: boa, and N: webcam. You press <<N>>.
Z: airboat, Y: wheelchair, and N: thermometer. You press <<N>>.
Z: gazelle, Y: column, and N: tinsel. You press <<Z>>.
Z: robe, Y: spider web, and N: doorstop. You press <<Y>>.
Z: jellyfish, Y: kebab, and N: home plate. You press <<Z>>.
Z: tackle, Y: vest, and N: peeler. You press <<Y>>.
Z: counter, Y: flyswatter, and N: syringe. You press <<N>>.
Z: tripod, Y: padlock, and N: wheelchair. You press <<Y>>.
Z: mustard, Y: screw, and N: quill. You press <<Y>>.
Z: zipper, Y: outfit, and N: biscuit. You press <<N>>.
Z: pepper mill, Y: handprint, and N: couch. You press <<Y>>.
Z: dresser, Y: trampoline, and N: chin. You press <<Z>>.
Z: board, Y: wall, and N: anklet. You press <<N>>.
Z: ring, Y: trolley, and N: hamburger. You press <<Z>>.
Z: tinsel, Y: doorknob, and N: chest. You press <<Z>>.
Z: domino, Y: flyswatter, and N: amplifier. You press <<Y>>.
Z: dishwashing liquid, Y: cereal, and N: manatee. You press <<N>>.
Z: bow, Y: sifter, and N: seafood. You press <<Z>>.
Z: globe, Y: camcorder, and N: beehive. You press <<Y>>.
Z: tiramisu, Y: jigsaw puzzle, and N: hotdog. You press <<Y>>.
Z: cilantro, Y: banana split, and N: lollipop. You press <<Z>>.
Z: squirt gun, Y: tiger, and N: rocking horse. You press <<Z>>.
Z: coconut, Y: hook, and N: easel. You press <<Y>>.
Z: french horn, Y: whipped cream, and N: diving board. You press <<Z>>.
Z: pincushion, Y: ketchup, and N: palm tree. You press <<Z>>.
Z: spur, Y: screen, and N: raft. You press <<N>>.
Z: staple gun, Y: clasp, and N: pug. You press <<Z>>.
Z: jacket, Y: bouquet, and N: calculator. You press <<N>>.
Z: noisemaker, Y: pot, and N: motherboard. You press <<N>>.
Z: target, Y: lab coat, and N: roof rack. You press <<Y>>.
Z: drain, Y: cocoon, and N: raft. You press <<Y>>.
Z: firecracker, Y: binder, and N: camera lens. You press <<Z>>.
Z: whisk, Y: flour, and N: whistle. You press <<N>>.
Z: octopus, Y: screwdriver, and N: pliers. You press <<Z>>.
Z: pie, Y: roulette wheel, and N: bandanna. You press <<Y>>.
Z: duck, Y: mouse, and N: barnacle. You press <<N>>.
Z: stir fry, Y: shelf, and N: sheet. You press <<N>>.
Z: scaffold, Y: outlet, and N: bus. You press <<N>>.
Z: saltshaker, Y: sparkler, and N: ribbon. You press <<Z>>.
Z: face, Y: mascara, and N: tool. You press <<N>>.
Z: wrapping paper, Y: watch, and N: washboard. You press <<Z>>.
Z: cape, Y: ear, and N: pipe. You press <<N>>.
Z: panda, Y: tray, and N: cufflink. You press <<Z>>.
Z: antenna, Y: paintbrush, and N: cape. You press <<Y>>.
Z: butter, Y: chip, and N: chime. You press <<Y>>.
Z: squid, Y: home plate, and N: poppy. You press <<Z>>.
Z: fuse, Y: hairnet, and N: tinsel. You press <<Y>>.
Z: nail polish, Y: duckling, and N: raft. You press <<Y>>.
Z: skeleton, Y: ball, and N: rack. You press <<Y>>.
Z: leotard, Y: cobra, and N: rhubarb. You press <<Z>>.
Z: hearse, Y: lip gloss, and N: top hat. You press <<Y>>.
Z: hotdog, Y: highchair, and N: spareribs. You press <<Y>>.
Z: pine tree, Y: noodle, and N: dough. You press <<Z>>.
Z: balloon, Y: tiara, and N: flip flop. You press <<Y>>.
Z: train car, Y: stained glass, and N: orange. You press <<Y>>.
Z: saw, Y: calculator, and N: wire. You press <<Y>>.
Z: gourd, Y: calamari, and N: tinsel. You press <<Y>>.
Z: tupperware, Y: juicer, and N: pickax. You press <<N>>.
Z: chessboard, Y: cash register, and N: grape. You press <<Z>>.
Z: slime, Y: banner, and N: tuxedo. You press <<Z>>.
Z: sheath, Y: stingray, and N: birdbath. You press <<N>>.
Z: shaving cream, Y: cufflink, and N: zucchini. You press <<N>>.
Z: candlestick, Y: cheesecake, and N: playpen. You press <<N>>.
Z: ladybug, Y: panther, and N: tile. You press <<N>>.
Z: dirt bike, Y: diamond, and N: organ. You press <<Z>>.
Z: navel, Y: lightning bug, and N: seagull. You press <<Z>>.
Z: shoehorn, Y: wok, and N: cannon. You press <<N>>.
Z: scorpion, Y: soup, and N: hat. You press <<Z>>.
Z: cigarette butt, Y: cable, and N: file. You press <<Z>>.
Z: hammer, Y: perfume, and N: hook. You press <<Y>>.
Z: mold, Y: footbath, and N: boa. You press <<Z>>.
Z: highlighter, Y: scuba, and N: coal. You press <<N>>.
Z: tuxedo, Y: webcam, and N: giraffe. You press <<N>>.
Z: air conditioner, Y: videocassette, and N: perfume. You press <<N>>.
Z: candlestick, Y: lava, and N: leech. You press <<Z>>.
Z: meatball, Y: pothole, and N: tray. You press <<Y>>.
Z: surfboard, Y: green beans, and N: cheeseburger. You press <<Z>>.
Z: baton, Y: pheasant, and N: turban. You press <<Y>>.
Z: pipe, Y: marble, and N: gear. You press <<Z>>.
Z: cabbage, Y: earwig, and N: splinter. You press <<N>>.
Z: statue, Y: cleat, and N: parking meter. You press <<Y>>.
Z: jet, Y: yogurt, and N: barrel. You press <<Z>>.
Z: shaving cream, Y: antenna, and N: dishwashing liquid. You press <<Y>>.
Z: overalls, Y: mongoose, and N: crumb. You press <<Z>>.
Z: machine gun, Y: grate, and N: pepperoni. You press <<Z>>.
Z: porthole, Y: outlet, and N: sorbet. You press <<Z>>.
Z: wine cooler, Y: camel, and N: sandal. You press <<Y>>.
Z: cement mixer, Y: gel, and N: anvil. You press <<Y>>.
Z: teacup, Y: marker, and N: fudge. You press <<Y>>.
Z: diaper, Y: wind chimes, and N: binoculars. You press <<Z>>.
Z: fudge, Y: pogo stick, and N: ping-pong table. You press <<Z>>.
Z: shopping basket, Y: mushroom, and N: kangaroo. You press <<Z>>.
Z: donut, Y: pill, and N: snowman. You press <<Y>>.
Z: blackberry, Y: coffeemaker, and N: taxi. You press <<N>>.
Z: bolo tie, Y: cow, and N: terrarium. You press <<Z>>.
Z: birdhouse, Y: memory stick, and N: blazer. You press <<Z>>.
Z: fur coat, Y: bologna, and N: garter. You press <<Y>>.
Z: bunkbed, Y: stamp, and N: knee. You press <<N>>.
Z: snowmobile, Y: humvee, and N: trophy. You press <<N>>.
Z: touchpad, Y: chalk, and N: yoke. You press <<N>>.
Z: windshield wiper, Y: cat, and N: blind. You press <<Y>>.
Z: chess piece, Y: spear, and N: hourglass. You press <<Y>>.
Z: helicopter, Y: burrito, and N: paddle. You press <<Y>>.
Z: boa, Y: bouquet, and N: wreath. You press <<N>>.
Z: lightning bug, Y: birthday cake, and N: trombone. You press <<Z>>.
Z: milkshake, Y: sink, and N: cockroach. You press <<Y>>.
Z: cornucopia, Y: sheep, and N: squid. You press <<Z>>.
Z: praying mantis, Y: dryer, and N: eyeliner. You press <<Z>>.
Z: boulder, Y: cardigan, and N: shopping basket. You press <<Z>>.
Z: oilcan, Y: snowmobile, and N: sheet. You press <<N>>.
Z: eel, Y: blackberry, and N: clipper. You press <<N>>.
Z: thimble, Y: headlamp, and N: fishing pole. You press <<Z>>.
Z: wrap, Y: eyedropper, and N: leopard. You press <<N>>.
Z: toy, Y: robe, and N: tablet. You press <<Z>>.
Z: pom-pom, Y: machete, and N: squash. You press <<Z>>.
Z: caviar, Y: bike, and N: snowplow. You press <<Z>>.
Z: screwdriver, Y: tape recorder, and N: vial. You press <<N>>.
Z: oar, Y: hairdryer, and N: earwig. You press <<Y>>.
Z: fencepost, Y: bowtie, and N: mast. You press <<Z>>.
Z: batter, Y: belt buckle, and N: airbag. You press <<N>>.
Z: comb, Y: bazooka, and N: hamster. You press <<Y>>.
Z: chopsticks, Y: cap, and N: water filter. You press <<Z>>.
Z: palette, Y: yolk, and N: handle. You press <<Z>>.
Z: cloud, Y: can opener, and N: spear. You press <<Z>>.
Z: extinguisher, Y: candy cane, and N: loincloth. You press <<N>>.
Z: french horn, Y: coleslaw, and N: crepe. You press <<Z>>.
Z: jar, Y: log, and N: heater. You press <<N>>.
Z: solar panel, Y: wooden leg, and N: cheese. You press <<N>>.
Z: weasel, Y: baton, and N: crystal. You press <<Z>>.
Z: nightshirt, Y: birdbath, and N: bazooka. You press <<N>>.
Z: stuffing, Y: dishrag, and N: guacamole. You press <<Y>>.
Z: switch, Y: nacho, and N: pocket watch. You press <<Y>>.
Z: pants, Y: sea urchin, and N: silverware. You press <<Z>>.
Z: swing, Y: omelet, and N: gyroscope. You press <<Y>>.
Z: badger, Y: clasp, and N: harness. You press <<Z>>.
Z: flour, Y: scaffolding, and N: letter opener. You press <<Z>>.
Z: chessboard, Y: calamari, and N: vulture. You press <<Y>>.
Z: compass, Y: valve, and N: goblet. You press <<Y>>.
Z: notebook, Y: gazelle, and N: yak. You press <<Z>>.
Z: file, Y: sheath, and N: clam. You press <<Z>>.
Z: gyroscope, Y: checkers, and N: exhaust pipe. You press <<N>>.
Z: dress, Y: footbath, and N: bun. You press <<N>>.
Z: lightning bug, Y: tag, and N: gasket. You press <<N>>.
Z: bulldozer, Y: bathtub, and N: fondue. You press <<Z>>.
Z: fireworks, Y: gravestone, and N: possum. You press <<Y>>.
Z: jump rope, Y: gramophone, and N: baton. You press <<Z>>.
Z: sewing kit, Y: breadstick, and N: tripod. You press <<Y>>.
Z: grill, Y: hourglass, and N: ice-cream cone. You press <<Y>>.
Z: rust, Y: inkwell, and N: napkin. You press <<N>>.
Z: gavel, Y: baseball glove, and N: tuxedo. You press <<Y>>.
Z: extinguisher, Y: tree, and N: charger. You press <<Y>>.
Z: baklava, Y: totem pole, and N: panda. You press <<Z>>.
Z: whale, Y: piano, and N: root. You press <<Z>>.
Z: badge, Y: blazer, and N: fishbowl. You press <<N>>.
Z: muffin, Y: leotard, and N: beehive. You press <<Z>>.
Z: broom, Y: cheesecake, and N: lifesaver. You press <<N>>.
Z: vial, Y: vacuum, and N: coverall. You press <<Z>>.
Z: eyedropper, Y: stingray, and N: blackberry. You press <<Z>>.
Z: teddy bear, Y: velcro, and N: tablet. You press <<N>>.
Z: fungus, Y: periscope, and N: column. You press <<Z>>.
Z: orange, Y: kale, and N: ski. You press <<N>>.
Z: rug, Y: pineapple, and N: pulpit. You press <<Y>>.
Z: gourd, Y: amplifier, and N: prune. You press <<Y>>.
Z: hookah, Y: duffel bag, and N: doorstop. You press <<Y>>.
Z: thumb, Y: backscratcher, and N: tee. You press <<Y>>.
Z: ball, Y: shoe polish, and N: pocketknife. You press <<Z>>.
Z: tapestry, Y: harmonica, and N: target. You press <<Y>>.
Z: ambulance, Y: icicle, and N: roll. You press <<N>>.
Z: diskette, Y: rollerblade, and N: coverall. You press <<Z>>.
Z: aardvark, Y: highchair, and N: paper. You press <<Z>>.
Z: dolly, Y: silverware, and N: diamond. You press <<N>>.
Z: artichoke, Y: ruler, and N: pedal. You press <<Z>>.
Z: painting, Y: foot, and N: extinguisher. You press <<N>>.
Z: quesadilla, Y: jet, and N: squid. You press <<Y>>.
Z: crib, Y: torpedo, and N: handbrake. You press <<Y>>.
Z: dollhouse, Y: carrot, and N: banana peel. You press <<Z>>.
Z: wineglass, Y: christmas tree, and N: pecan. You press <<Y>>.
Z: towel, Y: cookie, and N: catapult. You press <<N>>.
Z: pearl, Y: puddle, and N: dish. You press <<Y>>.
Z: springboard, Y: corset, and N: snowmobile. You press <<N>>.
Z: gun, Y: plug, and N: scrambled egg. You press <<Z>>.
Z: stir fry, Y: garbage truck, and N: marker. You press <<N>>.
Z: streetlight, Y: pennant, and N: leg. You press <<Z>>.
Z: popcorn, Y: pastry, and N: coffee bean. You press <<Y>>.
Z: solar panel, Y: steak, and N: kiwi. You press <<Z>>.
Z: alligator, Y: sushi, and N: goose. You press <<Y>>.
Z: pancake, Y: viewfinder, and N: cactus. You press <<Z>>.
Z: teepee, Y: skewer, and N: rocket. You press <<N>>.