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

Y: platypus, D: seismograph, and Z: lid. You press <<Y>>.
Y: sewing machine, D: letter opener, and Z: blindfold. You press <<Z>>.
Y: plant, D: seahorse, and Z: snowsuit. You press <<Z>>.
Y: sailboat, D: snowman, and Z: polygraph. You press <<D>>.
Y: incense, D: bunkbed, and Z: crown. You press <<D>>.
Y: goat, D: hotdog, and Z: shrimp. You press <<Y>>.
Y: pickax, D: handkerchief, and Z: notepad. You press <<Y>>.
Y: gumdrop, D: dirt bike, and Z: lumber. You press <<Y>>.
Y: lunchbox, D: braid, and Z: leg. You press <<Y>>.
Y: saxophone, D: seal, and Z: brick. You press <<D>>.
Y: pistachio, D: sprouts, and Z: roulette wheel. You press <<Z>>.
Y: tooth, D: incense, and Z: gift. You press <<Y>>.
Y: pepperoni, D: mousetrap, and Z: cake. You press <<D>>.
Y: hand, D: rickshaw, and Z: punch. You press <<Y>>.
Y: sonogram, D: springboard, and Z: wedding cake. You press <<D>>.
Y: squash, D: popcorn, and Z: iron. You press <<Z>>.
Y: wok, D: wood, and Z: compass. You press <<D>>.
Y: step stool, D: hubcap, and Z: ship. You press <<Y>>.
Y: grenade, D: stapler, and Z: pony. You press <<Z>>.
Y: wall, D: bassoon, and Z: raisin. You press <<Z>>.
Y: binder, D: hamster, and Z: defibrillator. You press <<D>>.
Y: stuffing, D: tongs, and Z: crutch. You press <<Z>>.
Y: ice cube, D: air conditioner, and Z: streetlight. You press <<Y>>.
Y: coil, D: clasp, and Z: treasure. You press <<Z>>.
Y: lab coat, D: candy cane, and Z: uniform. You press <<D>>.
Y: electric chair, D: pepper mill, and Z: handcuff. You press <<D>>.
Y: record player, D: pepper, and Z: french horn. You press <<D>>.
Y: denture, D: pecan, and Z: clove. You press <<Y>>.
Y: raft, D: garbage truck, and Z: stiletto. You press <<Z>>.
Y: burner, D: wick, and Z: washcloth. You press <<Z>>.
Y: fountain pen, D: bathtub, and Z: lamppost. You press <<D>>.
Y: icepick, D: bubble wrap, and Z: corkboard. You press <<Y>>.
Y: bulldozer, D: snail, and Z: ink. You press <<D>>.
Y: nail, D: cash machine, and Z: pepper mill. You press <<Z>>.
Y: tomato, D: ankle, and Z: feather. You press <<Y>>.
Y: bowtie, D: chalice, and Z: dogfood. You press <<D>>.
Y: bathrobe, D: hookah, and Z: earplug. You press <<D>>.
Y: cooler, D: sweatsuit, and Z: fishhook. You press <<D>>.
Y: crab, D: swimming pool, and Z: lampshade. You press <<Z>>.
Y: gong, D: doorstop, and Z: artichoke. You press <<Z>>.
Y: cement mixer, D: motorcycle, and Z: mallet. You press <<D>>.
Y: hairspray, D: raccoon, and Z: jellyfish. You press <<Y>>.
Y: garbage truck, D: toucan, and Z: boar. You press <<Y>>.
Y: chisel, D: jeep, and Z: hoe. You press <<D>>.
Y: aardvark, D: diskette, and Z: videogame. You press <<Y>>.
Y: pumpkin, D: costume, and Z: frame. You press <<Z>>.
Y: chipmunk, D: snack, and Z: tripod. You press <<Z>>.
Y: football, D: grass, and Z: fudge. You press <<Z>>.
Y: tie, D: crown, and Z: nutcracker. You press <<D>>.
Y: notepad, D: checkbook, and Z: icepick. You press <<Z>>.
Y: gopher, D: plastic film, and Z: accordion. You press <<Y>>.
Y: tree, D: petri dish, and Z: beanbag. You press <<Z>>.
Y: straw, D: combination lock, and Z: pocketknife. You press <<Y>>.
Y: volleyball, D: contact lens, and Z: hot chocolate. You press <<Z>>.
Y: measuring cup, D: briefcase, and Z: breathalyzer. You press <<D>>.
Y: camera, D: eel, and Z: glass. You press <<Y>>.
Y: punch, D: sauerkraut, and Z: kitten. You press <<Z>>.
Y: coffee bean, D: pulpit, and Z: wedding cake. You press <<D>>.
Y: tuxedo, D: throne, and Z: gift. You press <<D>>.
Y: grape, D: banana, and Z: mast. You press <<Z>>.
Y: skull, D: vial, and Z: sweater. You press <<Z>>.
Y: diamond, D: heater, and Z: tablecloth. You press <<Y>>.
Y: hookah, D: panties, and Z: headlamp. You press <<Y>>.
Y: shell, D: quilt, and Z: thread. You press <<Y>>.
Y: deer, D: shell, and Z: wagon. You press <<D>>.
Y: rain gauge, D: defibrillator, and Z: eggplant. You press <<D>>.
Y: firetruck, D: sheath, and Z: coffeemaker. You press <<Z>>.
Y: popsicle, D: sling, and Z: pedal. You press <<Y>>.
Y: file, D: tuxedo, and Z: baton. You press <<D>>.
Y: spam, D: thermostat, and Z: bowtie. You press <<Z>>.
Y: cabbage, D: deer, and Z: trombone. You press <<Z>>.
Y: cap, D: swizzle stick, and Z: suspenders. You press <<Z>>.
Y: slime, D: groundhog, and Z: barrel. You press <<Y>>.
Y: ankle, D: scallop, and Z: sled. You press <<D>>.
Y: record, D: ferret, and Z: sea urchin. You press <<Y>>.
Y: chalk, D: blueberry, and Z: sombrero. You press <<Z>>.
Y: phone, D: polar bear, and Z: bracelet. You press <<D>>.
Y: keyboard, D: sewing kit, and Z: pea. You press <<Z>>.
Y: hip, D: cup, and Z: ship. You press <<Z>>.
Y: girl, D: butterfly, and Z: shovel. You press <<Y>>.