You will be presented with triplets of objects, which will be assigned to the keys Y, X, and R.
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: photo booth, X: diskette, and R: rattlesnake. You press <<R>>.
Y: trigger, X: chipmunk, and R: burrito. You press <<Y>>.
Y: arch, X: crucifix, and R: test tube. You press <<R>>.
Y: easter egg, X: eggnog, and R: root. You press <<R>>.
Y: sail, X: headscarf, and R: taxi. You press <<X>>.
Y: earring, X: yolk, and R: arugula. You press <<Y>>.
Y: globe, X: platypus, and R: mullet. You press <<Y>>.
Y: arrow, X: lava, and R: cactus. You press <<Y>>.
Y: breathalyzer, X: soy sauce, and R: crib. You press <<Y>>.
Y: flagpole, X: truck, and R: denture. You press <<R>>.
Y: sewing kit, X: bib, and R: parrot. You press <<R>>.
Y: cookie, X: pincushion, and R: mandolin. You press <<Y>>.
Y: washing machine, X: hot-air balloon, and R: camera lens. You press <<X>>.
Y: golf club, X: shark, and R: soup. You press <<X>>.
Y: french horn, X: grate, and R: goggles. You press <<X>>.
Y: cookie sheet, X: backpack, and R: detonator. You press <<R>>.
Y: flipper, X: baton, and R: peanut butter. You press <<R>>.
Y: toilet paper, X: curry, and R: thermometer. You press <<X>>.
Y: gazelle, X: blindfold, and R: cork. You press <<Y>>.
Y: breakfast, X: creme brulee, and R: baseball bat. You press <<R>>.
Y: crossbow, X: camera, and R: mustache. You press <<R>>.
Y: cotton candy, X: mongoose, and R: bubble. You press <<X>>.
Y: machine gun, X: locket, and R: sheep. You press <<X>>.
Y: gorilla, X: llama, and R: uniform. You press <<R>>.
Y: buoy, X: metronome, and R: whistle. You press <<Y>>.
Y: bullet, X: buffet, and R: belt buckle. You press <<X>>.
Y: tube top, X: mop, and R: eel. You press <<X>>.
Y: target, X: lamb, and R: camera. You press <<X>>.
Y: pin, X: flipper, and R: crab. You press <<R>>.
Y: pancake, X: cookie sheet, and R: latch. You press <<Y>>.
Y: needle, X: music box, and R: oyster. You press <<R>>.
Y: shoe, X: throne, and R: seed. You press <<R>>.
Y: curling iron, X: station wagon, and R: oatmeal. You press <<R>>.
Y: lampshade, X: doormat, and R: tent. You press <<R>>.
Y: dogfood, X: zipper, and R: watch. You press <<Y>>.
Y: sorbet, X: jump rope, and R: antelope. You press <<R>>.
Y: counter, X: grate, and R: bin. You press <<X>>.
Y: calamari, X: bookshelf, and R: clipboard. You press <<Y>>.
Y: basketball, X: egg, and R: french horn. You press <<X>>.
Y: lunchbox, X: dagger, and R: balloon. You press <<R>>.