You will be presented with triplets of objects, which will be assigned to the keys X, I, and K.
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.

X: mail, I: cotton candy, and K: pajamas. You press <<K>>.
X: bikini, I: walnut, and K: handlebar. You press <<I>>.
X: spoon, I: bassinet, and K: headscarf. You press <<X>>.
X: pincushion, I: footrest, and K: steering wheel. You press <<K>>.
X: wagon, I: grapefruit, and K: machete. You press <<I>>.
X: hatchet, I: hairnet, and K: ladybug. You press <<I>>.
X: hopscotch, I: camera, and K: yacht. You press <<X>>.
X: boar, I: nail, and K: taxi. You press <<K>>.
X: muff, I: cuckoo clock, and K: headband. You press <<I>>.
X: sparkler, I: gum, and K: lamb. You press <<K>>.
X: slot, I: pencil sharpener, and K: veil. You press <<K>>.
X: kiwi, I: ice cream, and K: braid. You press <<K>>.
X: sim card, I: jigsaw puzzle, and K: pole. You press <<X>>.
X: headphones, I: orchid, and K: sheep. You press <<X>>.
X: taillight, I: manatee, and K: strap. You press <<I>>.
X: tray, I: bedpan, and K: plunger. You press <<K>>.
X: fan, I: handkerchief, and K: headrest. You press <<I>>.
X: cotton candy, I: pajamas, and K: mail. You press <<I>>.
X: candy bar, I: camel, and K: armor. You press <<I>>.
X: plug, I: wedge, and K: koala. You press <<K>>.