You will be presented with triplets of objects, which will be assigned to the keys Z, O, and I.
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: birdcage, O: fingerprint, and I: mulberry. You press <<I>>.
Z: yarn, O: cheetah, and I: whip. You press <<O>>.
Z: washboard, O: sweatsuit, and I: pinwheel. You press <<I>>.
Z: maple syrup, O: beaker, and I: frisbee. You press <<I>>.
Z: sloth, O: chisel, and I: traffic light. You press <<O>>.
Z: koala, O: crab, and I: beer. You press <<I>>.
Z: bolo tie, O: banana peel, and I: aardvark. You press <<O>>.
Z: crank, O: monkey, and I: highlighter. You press <<O>>.
Z: robot, O: dustpan, and I: candle. You press <<I>>.
Z: crow, O: dice, and I: hanger. You press <<Z>>.
Z: mullet, O: mango, and I: water fountain. You press <<O>>.
Z: stove, O: paddle, and I: sunflower. You press <<I>>.
Z: ham, O: purse, and I: headdress. You press <<Z>>.
Z: seafood, O: file, and I: wok. You press <<Z>>.
Z: pie, O: flyswatter, and I: batter. You press <<O>>.
Z: deodorant, O: alligator, and I: key. You press <<O>>.
Z: shower, O: snail, and I: jalapeno. You press <<O>>.
Z: toucan, O: chive, and I: makeup. You press <<I>>.
Z: scoop, O: bulletin board, and I: pumpkin. You press <<O>>.
Z: tarantula, O: stool, and I: pedometer. You press <<Z>>.
Z: locker, O: dynamite, and I: stew. You press <<I>>.
Z: doll, O: router, and I: button. You press <<Z>>.
Z: hotdog, O: alpaca, and I: staple gun. You press <<I>>.
Z: ketchup, O: pomegranate, and I: aircraft carrier. You press <<I>>.
Z: painting, O: ping-pong table, and I: sidecar. You press <<O>>.
Z: koala, O: rack, and I: hook. You press <<Z>>.
Z: fishing pole, O: weed, and I: wolf. You press <<O>>.
Z: first-aid kit, O: crystal, and I: bolo tie. You press <<Z>>.
Z: saxophone, O: finger, and I: stroller. You press <<O>>.
Z: videogame, O: buckle, and I: anvil. You press <<I>>.
Z: bra, O: reindeer, and I: piglet. You press <<Z>>.
Z: propeller, O: fountain pen, and I: pan. You press <<I>>.
Z: bead, O: walnut, and I: cabinet. You press <<I>>.
Z: manhole, O: dish, and I: mouthpiece. You press <<I>>.
Z: fireplace, O: kiwi, and I: frisbee. You press <<O>>.
Z: dolphin, O: can, and I: walnut. You press <<I>>.
Z: sewing kit, O: grass, and I: patty. You press <<O>>.
Z: polo shirt, O: coral, and I: figurine. You press <<O>>.
Z: punch, O: turntable, and I: anchor. You press <<I>>.
Z: ravioli, O: chaps, and I: jalapeno. You press <<O>>.
Z: pudding, O: towel, and I: cigarette holder. You press <<Z>>.
Z: anvil, O: orchid, and I: can opener. You press <<O>>.
Z: bagpipe, O: polisher, and I: piggy bank. You press <<O>>.
Z: domino, O: timer, and I: nut. You press <<I>>.
Z: coconut, O: glass, and I: chinaware. You press <<Z>>.
Z: scallop, O: keyhole, and I: t-shirt. You press <<Z>>.
Z: roller, O: stalagmite, and I: bubble. You press <<I>>.
Z: chin, O: footrest, and I: chalk. You press <<I>>.
Z: whiteboard, O: air mattress, and I: toilet. You press <<I>>.
Z: pepper, O: forklift, and I: jigsaw puzzle. You press <<Z>>.
Z: sticker, O: blinder, and I: piecrust. You press <<O>>.
Z: sawhorse, O: fuse, and I: jackhammer. You press <<O>>.
Z: swimsuit, O: navel, and I: rattle. You press <<Z>>.
Z: cabbage, O: windshield wiper, and I: extinguisher. You press <<Z>>.
Z: olive, O: handle, and I: kangaroo. You press <<Z>>.
Z: crossbow, O: bazooka, and I: green beans. You press <<I>>.
Z: gasket, O: bracelet, and I: candy cane. You press <<I>>.
Z: gopher, O: baseball glove, and I: knot. You press <<Z>>.
Z: hip, O: beaver, and I: corset. You press <<O>>.
Z: noisemaker, O: noose, and I: camera lens. You press <<I>>.