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

W: saddle, R: heater, and X: honey. You press <<W>>.
W: keyboard, R: bag, and X: rifle. You press <<R>>.
W: brass knuckles, R: foot, and X: lighter. You press <<X>>.
W: wine cooler, R: mitten, and X: hearing aid. You press <<X>>.
W: totem pole, R: telegraph, and X: mouthpiece. You press <<W>>.
W: flask, R: vase, and X: boomerang. You press <<X>>.
W: cannon, R: nacho, and X: rocking horse. You press <<R>>.
W: dolphin, R: bullet, and X: coffee. You press <<W>>.
W: horseshoe, R: stew, and X: cloud. You press <<X>>.
W: banjo, R: nightstand, and X: bedpan. You press <<W>>.
W: cello, R: coat, and X: snake. You press <<X>>.
W: ice pack, R: coal, and X: straightjacket. You press <<X>>.
W: dresser, R: mast, and X: iceskate. You press <<W>>.
W: chive, R: cockroach, and X: pennant. You press <<X>>.
W: stiletto, R: skeleton, and X: milkshake. You press <<X>>.
W: can opener, R: vase, and X: thumb. You press <<R>>.
W: rocking chair, R: scoreboard, and X: jukebox. You press <<W>>.
W: caramel, R: squid, and X: sweatsuit. You press <<X>>.
W: goggles, R: bassoon, and X: tube top. You press <<R>>.
W: fire, R: glass, and X: rearview mirror. You press <<W>>.