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

O: twig, P: guacamole, and U: swimming pool. You press <<U>>.
O: wallpaper, P: shower curtain, and U: checkbook. You press <<U>>.
O: otter, P: spider web, and U: wax paper. You press <<O>>.
O: meerkat, P: recorder, and U: tuba. You press <<O>>.
O: beaker, P: fast food, and U: clipper. You press <<P>>.
O: smoke alarm, P: tugboat, and U: juicer. You press <<U>>.
O: shoulder, P: antelope, and U: hippopotamus. You press <<O>>.
O: duffel bag, P: dustpan, and U: almond. You press <<P>>.
O: chute, P: padlock, and U: window. You press <<O>>.
O: gingerbread man, P: door, and U: roof rack. You press <<O>>.
O: barrette, P: mistletoe, and U: wasp. You press <<O>>.
O: stockings, P: engine, and U: mousetrap. You press <<O>>.
O: lighter, P: teacup, and U: traffic light. You press <<P>>.
O: wineglass, P: spam, and U: cookie. You press <<O>>.
O: steak, P: pita, and U: diaper. You press <<U>>.
O: sifter, P: drum, and U: sloth. You press <<U>>.
O: llama, P: papaya, and U: egg. You press <<O>>.
O: screen, P: wok, and U: anchor. You press <<U>>.
O: machine gun, P: ivy, and U: gel. You press <<O>>.
O: pitchfork, P: peanut butter, and U: cupcake. You press <<O>>.
O: bracelet, P: ring, and U: paintbrush. You press <<U>>.
O: lens, P: undershirt, and U: cockroach. You press <<P>>.
O: crown, P: rhubarb, and U: wreath. You press <<P>>.
O: harmonica, P: egg roll, and U: stalagmite. You press <<O>>.
O: pencil, P: coaster, and U: buoy. You press <<O>>.
O: photograph, P: bedpost, and U: worm. You press <<U>>.
O: hobbyhorse, P: harp, and U: fireworks. You press <<U>>.
O: coconut, P: ski pole, and U: horn. You press <<O>>.
O: eyepiece, P: anvil, and U: treadmill. You press <<O>>.
O: lime, P: memory stick, and U: wedding cake. You press <<P>>.
O: dolly, P: game, and U: freezer. You press <<P>>.
O: dumbbell, P: ferris wheel, and U: gasket. You press <<U>>.
O: slide, P: fishhook, and U: step stool. You press <<P>>.
O: pesto, P: leg, and U: harness. You press <<O>>.
O: dumpster, P: pepperoni, and U: spider web. You press <<O>>.
O: engine, P: retainer, and U: shirt. You press <<O>>.
O: tent, P: acorn, and U: spark plug. You press <<U>>.
O: nacho, P: shorts, and U: pump. You press <<O>>.
O: rattlesnake, P: sponge, and U: plum. You press <<O>>.
O: sardine, P: aquarium, and U: harness. You press <<U>>.
O: birdbath, P: toga, and U: meat. You press <<O>>.
O: beanbag, P: saw, and U: guillotine. You press <<O>>.
O: hearse, P: button, and U: petal. You press <<O>>.
O: cigar, P: nightshirt, and U: brussels sprouts. You press <<P>>.
O: tree trunk, P: moss, and U: chime. You press <<U>>.
O: rain gauge, P: snowball, and U: asparagus. You press <<U>>.
O: tackle, P: jam, and U: airboat. You press <<P>>.
O: apple, P: mint, and U: bassoon. You press <<U>>.
O: mold, P: skewer, and U: pot. You press <<P>>.
O: trap, P: scissors, and U: coal. You press <<U>>.
O: whistle, P: tugboat, and U: grate. You press <<U>>.
O: peach, P: ship, and U: sewing machine. You press <<O>>.
O: rickshaw, P: airbag, and U: branch. You press <<U>>.
O: mitten, P: stool, and U: mat. You press <<P>>.
O: bike, P: recorder, and U: guitar. You press <<O>>.
O: flypaper, P: sifter, and U: champagne. You press <<U>>.
O: pendulum, P: trailer, and U: ginger. You press <<P>>.
O: pincushion, P: puck, and U: chest. You press <<P>>.
O: kneepad, P: lavender, and U: hot-water bottle. You press <<P>>.
O: crystal, P: machete, and U: wire. You press <<U>>.
O: staple, P: chimney, and U: mailbox. You press <<O>>.
O: spoon, P: pomegranate, and U: shopping cart. You press <<P>>.
O: kangaroo, P: pantyhose, and U: washboard. You press <<U>>.
O: beehive, P: pear, and U: bug. You press <<P>>.
O: mustache, P: fruitcake, and U: eel. You press <<P>>.
O: seesaw, P: roof rack, and U: ball. You press <<P>>.
O: coverall, P: kettle, and U: saxophone. You press <<O>>.
O: bow, P: sugar cube, and U: costume. You press <<P>>.
O: crystal, P: alligator, and U: sweatsuit. You press <<O>>.
O: pencil sharpener, P: lunchbox, and U: barrel. You press <<O>>.
O: bowl, P: sledgehammer, and U: torpedo. You press <<O>>.
O: fruitcake, P: rim, and U: jetski. You press <<O>>.
O: desk, P: hookah, and U: handcuff. You press <<O>>.
O: salami, P: gasket, and U: paper. You press <<U>>.
O: crayfish, P: radish, and U: thermos. You press <<U>>.
O: missile, P: face mask, and U: jump rope. You press <<O>>.
O: holster, P: desk, and U: nutcracker. You press <<U>>.
O: pump, P: piggy bank, and U: meat grinder. You press <<P>>.
O: aardvark, P: leg, and U: taffy. You press <<U>>.
O: foot, P: squirt gun, and U: battery. You press <<U>>.
O: space shuttle, P: stapler, and U: polisher. You press <<O>>.
O: cardigan, P: crouton, and U: film. You press <<P>>.
O: stove, P: macaroni, and U: torpedo. You press <<P>>.
O: buffet, P: dolly, and U: tarantula. You press <<P>>.
O: sand, P: gear, and U: spur. You press <<O>>.
O: stamp, P: rack, and U: ravioli. You press <<U>>.
O: badger, P: camcorder, and U: rack. You press <<O>>.
O: parsley, P: flagpole, and U: zucchini. You press <<P>>.
O: mint, P: basil, and U: root. You press <<U>>.
O: space shuttle, P: tick, and U: elbow. You press <<O>>.
O: hairnet, P: freezer, and U: mussel. You press <<P>>.
O: horse, P: hawk, and U: grapefruit. You press <<U>>.
O: windshield, P: sawhorse, and U: notebook. You press <<P>>.
O: rat, P: applesauce, and U: combination lock. You press <<U>>.
O: cornhusk, P: otter, and U: wetsuit. You press <<P>>.
O: dart, P: popcorn, and U: ice cream. You press <<O>>.
O: rudder, P: trailer, and U: toucan. You press <<U>>.
O: pantyhose, P: counter, and U: landmine. You press <<U>>.
O: walker, P: ski boots, and U: owl. You press <<U>>.
O: padlock, P: walrus, and U: belt buckle. You press <<P>>.
O: drum, P: omelet, and U: gramophone. You press <<P>>.
O: eyeliner, P: wallpaper, and U: soda fountain. You press <<P>>.
O: egg, P: nightshirt, and U: piecrust. You press <<P>>.
O: sim card, P: marmalade, and U: grater. You press <<P>>.
O: fern, P: bottle opener, and U: christmas tree. You press <<P>>.
O: binder, P: furnace, and U: fruitcake. You press <<U>>.
O: mosquito net, P: torpedo, and U: pepper. You press <<U>>.
O: racehorse, P: girl, and U: ski lift. You press <<U>>.
O: souffle, P: sonogram, and U: nail clippers. You press <<U>>.
O: mouse, P: casserole, and U: rock. You press <<U>>.
O: corn, P: binder, and U: daisy. You press <<P>>.
O: drum, P: egg roll, and U: bubble. You press <<P>>.
O: skull, P: panties, and U: mantle. You press <<U>>.
O: crucifix, P: cage, and U: gate. You press <<O>>.
O: snow, P: coyote, and U: microscope. You press <<P>>.
O: ashtray, P: wire cutters, and U: radar. You press <<O>>.
O: chalkboard, P: bag, and U: jet. You press <<U>>.
O: fish, P: bassinet, and U: fishhook. You press <<O>>.
O: nut, P: dollhouse, and U: fly. You press <<P>>.
O: birdcage, P: puppy, and U: nail. You press <<P>>.