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

U: stockings, P: bulletin board, and Z: barrette. You press <<Z>>.
U: dishwasher, P: step stool, and Z: bed. You press <<U>>.
U: thermos, P: hearse, and Z: torpedo. You press <<P>>.
U: french horn, P: cucumber, and Z: painting. You press <<P>>.
U: bungee, P: apron, and Z: tongue. You press <<Z>>.
U: dumpster, P: metal detector, and Z: rhinoceros. You press <<U>>.
U: quill, P: cuckoo clock, and Z: leg. You press <<Z>>.
U: lemon, P: cow, and Z: hatbox. You press <<P>>.
U: mannequin, P: apple, and Z: handlebar. You press <<P>>.
U: avocado, P: hearing aid, and Z: reel. You press <<Z>>.
U: shortbread, P: souffle, and Z: shawl. You press <<P>>.
U: siren, P: retainer, and Z: knitting. You press <<P>>.
U: mallet, P: lizard, and Z: ferry. You press <<P>>.
U: polisher, P: strawberry, and Z: chest. You press <<P>>.
U: beard, P: bee, and Z: sewage. You press <<Z>>.
U: slot machine, P: t-shirt, and Z: smoke alarm. You press <<Z>>.
U: cookie, P: quiche, and Z: volleyball. You press <<Z>>.
U: trunk, P: grasshopper, and Z: mop. You press <<P>>.
U: brownie, P: ballot box, and Z: caviar. You press <<P>>.
U: potpie, P: swordfish, and Z: cart. You press <<Z>>.
U: tag, P: coaster, and Z: razor. You press <<P>>.
U: painting, P: flan, and Z: violin. You press <<P>>.
U: mirror, P: sauerkraut, and Z: closet. You press <<P>>.
U: garbage truck, P: emerald, and Z: gourd. You press <<U>>.
U: mosquito, P: furnace, and Z: rollerblade. You press <<U>>.
U: octopus, P: skirt, and Z: sheep. You press <<P>>.
U: tarantula, P: popsicle, and Z: periscope. You press <<P>>.
U: goblet, P: nightshirt, and Z: fruitcake. You press <<Z>>.
U: hedge, P: streetlight, and Z: handkerchief. You press <<P>>.
U: wallet, P: sarcophagus, and Z: cap. You press <<U>>.
U: blowtorch, P: staple, and Z: guitar. You press <<P>>.
U: coffee bean, P: petri dish, and Z: tab. You press <<P>>.
U: curb, P: pesto, and Z: incubator. You press <<U>>.
U: cheesecake, P: wooden leg, and Z: roulette wheel. You press <<P>>.
U: orangutan, P: sofa bed, and Z: stool. You press <<U>>.
U: dresser, P: rain gauge, and Z: nightstand. You press <<P>>.
U: scrabble, P: turnstile, and Z: frame. You press <<P>>.
U: praying mantis, P: mantle, and Z: bok choy. You press <<U>>.
U: ear, P: amber, and Z: memory stick. You press <<Z>>.
U: undershirt, P: wheelchair, and Z: curb. You press <<Z>>.
U: sandcastle, P: soda, and Z: coffee bean. You press <<U>>.
U: duster, P: skirt, and Z: hoe. You press <<U>>.
U: chute, P: tablecloth, and Z: crepe. You press <<U>>.
U: skeleton, P: polar bear, and Z: chariot. You press <<U>>.
U: motorcycle, P: eagle, and Z: cigarette butt. You press <<P>>.
U: puddle, P: tag, and Z: metal detector. You press <<P>>.
U: noodle, P: mint, and Z: throne. You press <<Z>>.
U: coffee filter, P: wreck, and Z: cornucopia. You press <<P>>.
U: statue, P: staple, and Z: toucan. You press <<Z>>.
U: pickle, P: baseball bat, and Z: panda. You press <<Z>>.
U: sledgehammer, P: hanger, and Z: marmalade. You press <<P>>.
U: coleslaw, P: thorn, and Z: ukulele. You press <<U>>.
U: avocado, P: spider web, and Z: ice. You press <<U>>.
U: loincloth, P: cloak, and Z: meerkat. You press <<Z>>.
U: beachball, P: kangaroo, and Z: bracket. You press <<P>>.
U: tape recorder, P: eggplant, and Z: wire. You press <<P>>.
U: orange, P: fish, and Z: knife. You press <<Z>>.
U: drawer, P: waffle, and Z: record. You press <<P>>.
U: airbag, P: microscope, and Z: sewing machine. You press <<U>>.
U: oil, P: flip flop, and Z: metal detector. You press <<U>>.
U: donut, P: dumpling, and Z: envelope. You press <<Z>>.
U: drill, P: polo shirt, and Z: snow. You press <<Z>>.
U: pulpit, P: sheet, and Z: tube top. You press <<Z>>.
U: water fountain, P: scissors, and Z: bedpan. You press <<U>>.
U: tent, P: bench, and Z: headlamp. You press <<U>>.
U: pet food, P: rain gauge, and Z: cutting board. You press <<Z>>.
U: puddle, P: wrapping paper, and Z: patch. You press <<Z>>.
U: hinge, P: omelet, and Z: sleeping bag. You press <<P>>.
U: gum, P: stomach, and Z: gumball. You press <<P>>.
U: fur coat, P: inhaler, and Z: marble. You press <<P>>.
U: firecracker, P: kneepad, and Z: organ. You press <<P>>.
U: rollerblade, P: raincoat, and Z: gopher. You press <<Z>>.
U: rake, P: latch, and Z: hanger. You press <<P>>.
U: brake, P: scorpion, and Z: seahorse. You press <<U>>.
U: cinnamon, P: water heater, and Z: bowler hat. You press <<Z>>.
U: licorice, P: magnifying glass, and Z: payphone. You press <<U>>.
U: periscope, P: whisk, and Z: candy. You press <<Z>>.
U: lizard, P: rug, and Z: pencil sharpener. You press <<U>>.
U: crystal, P: turban, and Z: photograph. You press <<U>>.
U: frame, P: stirrup, and Z: hummus. You press <<Z>>.
U: cordon bleu, P: doorhandle, and Z: camera. You press <<U>>.
U: penguin, P: bassoon, and Z: denture. You press <<Z>>.
U: hairpin, P: cardigan, and Z: rope. You press <<P>>.
U: yak, P: accordion, and Z: egg. You press <<U>>.
U: ratchet, P: cutting board, and Z: backpack. You press <<Z>>.
U: rain gauge, P: shower curtain, and Z: pulpit. You press <<P>>.
U: lavender, P: lid, and Z: bark. You press <<P>>.
U: earring, P: screen, and Z: fountain pen. You press <<P>>.
U: tostada, P: hot-water bottle, and Z: wrapping paper. You press <<U>>.
U: hoodie, P: rocket, and Z: trapdoor. You press <<P>>.
U: lamppost, P: wolf, and Z: twig. You press <<U>>.
U: boy, P: alligator, and Z: cake mix. You press <<U>>.
U: ravioli, P: heater, and Z: game. You press <<U>>.
U: petal, P: banana, and Z: stingray. You press <<Z>>.
U: screw, P: snake, and Z: cutting board. You press <<P>>.
U: quill, P: headlamp, and Z: lifesaver. You press <<U>>.
U: stump, P: helmet, and Z: mongoose. You press <<Z>>.
U: spam, P: doll, and Z: iron. You press <<P>>.
U: highchair, P: cable, and Z: bowl. You press <<P>>.
U: milkshake, P: plant, and Z: appetizer. You press <<P>>.
U: gas mask, P: charcoal, and Z: hole. You press <<U>>.
U: gondola, P: paintbrush, and Z: padlock. You press <<U>>.
U: spider web, P: stretcher, and Z: scissors. You press <<U>>.
U: suit, P: antenna, and Z: trashcan. You press <<U>>.
U: toothbrush, P: pinecone, and Z: radar. You press <<P>>.
U: stingray, P: bun, and Z: ping-pong table. You press <<U>>.
U: lime, P: crouton, and Z: parsley. You press <<P>>.
U: train, P: ski pole, and Z: pocketknife. You press <<P>>.
U: licorice, P: guinea pig, and Z: pincushion. You press <<P>>.
U: binder, P: skin, and Z: ladle. You press <<P>>.
U: engine, P: fire hydrant, and Z: tugboat. You press <<P>>.
U: siren, P: swimsuit, and Z: tape recorder. You press <<P>>.
U: calamari, P: vise, and Z: mousse. You press <<P>>.
U: scone, P: teacup, and Z: iguana. You press <<Z>>.
U: retainer, P: chess piece, and Z: raccoon. You press <<Z>>.
U: mousse, P: spider web, and Z: wheel. You press <<U>>.
U: suspenders, P: wooden leg, and Z: stapler. You press <<P>>.
U: stove, P: waffle iron, and Z: alligator. You press <<Z>>.
U: hamburger, P: album, and Z: stew. You press <<P>>.
U: breathalyzer, P: rhubarb, and Z: buckle. You press <<P>>.
U: underwear, P: salami, and Z: staple gun. You press <<P>>.
U: pants, P: power line, and Z: penguin. You press <<Z>>.
U: eye patch, P: scallion, and Z: candy. You press <<U>>.
U: pliers, P: tag, and Z: wind chimes. You press <<P>>.
U: brass knuckles, P: lawnmower, and Z: eyepiece. You press <<P>>.
U: sickle, P: gasket, and Z: steak. You press <<Z>>.
U: hopscotch, P: belt buckle, and Z: fudge. You press <<P>>.
U: sonogram, P: fan, and Z: jeep. You press <<U>>.
U: tostada, P: bow, and Z: ship. You press <<U>>.
U: candelabra, P: bracelet, and Z: teabag. You press <<Z>>.
U: kiwi, P: dreidel, and Z: towel. You press <<U>>.
U: banana, P: column, and Z: glasses. You press <<U>>.
U: grass, P: wasp, and Z: trap. You press <<P>>.
U: stained glass, P: icemaker, and Z: golf club. You press <<U>>.
U: cup, P: piecrust, and Z: sauerkraut. You press <<U>>.
U: hot chocolate, P: target, and Z: oyster. You press <<P>>.
U: bow, P: aluminum foil, and Z: flashlight. You press <<U>>.
U: underwear, P: salami, and Z: staple gun. You press <<P>>.
U: banana split, P: cornmeal, and Z: harmonica. You press <<Z>>.
U: koala, P: hay, and Z: cotton candy. You press <<U>>.
U: revolving door, P: polo shirt, and Z: tricycle. You press <<P>>.
U: tick, P: sloth, and Z: cardboard. You press <<Z>>.
U: unicycle, P: nail, and Z: faucet. You press <<U>>.
U: radish, P: bone, and Z: rock. You press <<P>>.
U: air pump, P: brace, and Z: flypaper. You press <<Z>>.
U: clasp, P: arugula, and Z: pine needle. You press <<U>>.
U: straightjacket, P: vacuum, and Z: torch. You press <<U>>.
U: sled, P: blowgun, and Z: xylophone. You press <<P>>.
U: alligator, P: bow, and Z: treasure. You press <<U>>.
U: kiwi, P: walker, and Z: arm. You press <<U>>.
U: bat, P: brownie, and Z: microscope. You press <<P>>.
U: squeegee, P: buffet, and Z: tape recorder. You press <<U>>.
U: pigeon, P: rim, and Z: torch. You press <<U>>.
U: carousel, P: match, and Z: rug. You press <<P>>.
U: cake, P: wine cooler, and Z: bead. You press <<Z>>.
U: beanbag, P: nest, and Z: scarf. You press <<P>>.
U: snail, P: tape, and Z: drawer. You press <<Z>>.
U: cd player, P: wind chimes, and Z: coaster. You press <<P>>.
U: ruler, P: lavender, and Z: vent. You press <<P>>.
U: brass knuckles, P: paint, and Z: film. You press <<U>>.
U: roller coaster, P: yacht, and Z: bell pepper. You press <<Z>>.
U: worm, P: stalagmite, and Z: plug. You press <<Z>>.
U: firewood, P: garbage, and Z: buckle. You press <<Z>>.
U: seal, P: scallion, and Z: workbench. You press <<Z>>.
U: guardrail, P: blindfold, and Z: latch. You press <<P>>.
U: brush, P: clothes, and Z: motorcycle. You press <<U>>.
U: barbell, P: brooch, and Z: blackberry. You press <<U>>.
U: birdbath, P: bag, and Z: squirt gun. You press <<Z>>.
U: scarf, P: bubble, and Z: strap. You press <<Z>>.
U: banana split, P: punch, and Z: coffeemaker. You press <<Z>>.
U: treadmill, P: exhaust pipe, and Z: grasshopper. You press <<P>>.
U: lightning bug, P: domino, and Z: cigar. You press <<Z>>.
U: bookshelf, P: skirt, and Z: handcuff. You press <<Z>>.
U: birdbath, P: chest, and Z: sauce. You press <<P>>.
U: diving board, P: leopard, and Z: flask. You press <<P>>.
U: pocket, P: lamb chop, and Z: pipe. You press <<Z>>.
U: easel, P: fishnet stockings, and Z: keyhole. You press <<P>>.
U: saddle, P: mullet, and Z: gavel. You press <<P>>.
U: cantaloupe, P: grinder, and Z: piano. You press <<U>>.
U: pocketknife, P: coaster, and Z: guacamole. You press <<Z>>.
U: pine tree, P: eye patch, and Z: giraffe. You press <<P>>.
U: camper, P: coin, and Z: poker. You press <<Z>>.
U: crib, P: shaker, and Z: cardboard. You press <<Z>>.
U: wineglass, P: tractor, and Z: polar bear. You press <<Z>>.
U: porthole, P: deer, and Z: aquarium. You press <<P>>.
U: bubble wrap, P: bowling ball, and Z: flan. You press <<Z>>.
U: clock, P: bell, and Z: painting. You press <<Z>>.
U: ear, P: duckling, and Z: granite. You press <<U>>.
U: pine tree, P: aardvark, and Z: dish. You press <<P>>.
U: filter, P: phone, and Z: seafood. You press <<P>>.
U: razor blade, P: flashbulb, and Z: cornmeal. You press <<Z>>.
U: hatchet, P: scooter, and Z: sloth. You press <<Z>>.
U: chisel, P: candle, and Z: pulpit. You press <<U>>.
U: bonsai, P: marshmallow, and Z: coin. You press <<U>>.
U: lettuce, P: roadsweeper, and Z: bow. You press <<U>>.
U: honeycomb, P: apple, and Z: mitten. You press <<Z>>.
U: detonator, P: zucchini, and Z: fireworks. You press <<P>>.
U: keyhole, P: slug, and Z: blimp. You press <<P>>.
U: footbath, P: bedpost, and Z: dollhouse. You press <<U>>.
U: knife, P: flyswatter, and Z: oilcan. You press <<P>>.
U: mail, P: squash, and Z: tortilla. You press <<U>>.
U: van, P: cake mix, and Z: scrabble. You press <<P>>.
U: brace, P: glove, and Z: milk. You press <<Z>>.
U: pillow, P: spoon, and Z: floss. You press <<P>>.
U: navel, P: meerkat, and Z: backdrop. You press <<U>>.
U: prism, P: clasp, and Z: casserole. You press <<U>>.
U: chime, P: toad, and Z: seesaw. You press <<P>>.
U: lantern, P: sandal, and Z: scrambled egg. You press <<Z>>.
U: cornhusk, P: tulip, and Z: snorkel. You press <<Z>>.
U: binoculars, P: dish, and Z: roller. You press <<Z>>.
U: clipper, P: ambulance, and Z: polisher. You press <<U>>.
U: scissors, P: hovercraft, and Z: jumpsuit. You press <<Z>>.
U: sawhorse, P: cummerbund, and Z: coffee. You press <<U>>.
U: baton, P: curry, and Z: celery. You press <<U>>.
U: gurney, P: bagel, and Z: saucer. You press <<P>>.
U: snowball, P: jellyfish, and Z: ramp. You press <<P>>.
U: possum, P: lavender, and Z: butter. You press <<U>>.
U: peeler, P: lemon, and Z: dishwasher. You press <<P>>.
U: quill, P: doghouse, and Z: ski lift. You press <<U>>.
U: banner, P: tadpole, and Z: ladle. You press <<P>>.
U: feather, P: hanger, and Z: taco. You press <<Z>>.
U: clothespin, P: light switch, and Z: cornucopia. You press <<Z>>.
U: sheep, P: flour, and Z: mulch. You press <<U>>.
U: filing cabinet, P: ruby, and Z: blackberry. You press <<Z>>.
U: carousel, P: rocking chair, and Z: french horn. You press <<P>>.
U: piggy bank, P: lip balm, and Z: wallet. You press <<P>>.
U: flower, P: splinter, and Z: cellphone. You press <<P>>.
U: apron, P: pliers, and Z: drumstick. You press <<U>>.
U: seagull, P: calf, and Z: omelet. You press <<Z>>.
U: cleaver, P: dip, and Z: brace. You press <<Z>>.
U: torch, P: piecrust, and Z: valve. You press <<P>>.
U: desk, P: odometer, and Z: chest. You press <<Z>>.
U: dumbbell, P: chihuahua, and Z: manhole. You press <<P>>.
U: gutter, P: mannequin, and Z: lamb chop. You press <<Z>>.
U: bear, P: totem pole, and Z: goldfish. You press <<P>>.
U: magnifier, P: viewfinder, and Z: van. You press <<Z>>.
U: film, P: soup, and Z: pacifier. You press <<P>>.
U: curling iron, P: missile, and Z: pepper mill. You press <<Z>>.
U: vent, P: otter, and Z: backscratcher. You press <<P>>.
U: turtleneck, P: xylophone, and Z: blouse. You press <<P>>.