You will be presented with triplets of objects, which will be assigned to the keys G, H, and S.
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.

G: helicopter, H: contact lens, and S: ice cream. You press <<G>>.
G: penguin, H: chipmunk, and S: tweezers. You press <<S>>.
G: wallpaper, H: calzone, and S: unicycle. You press <<H>>.
G: eggshell, H: alligator, and S: keyhole. You press <<H>>.
G: macadamia, H: glue, and S: kilt. You press <<S>>.
G: ski, H: tea, and S: burrito. You press <<G>>.
G: pillbox, H: cilantro, and S: couch. You press <<G>>.
G: trampoline, H: crystal ball, and S: binder. You press <<S>>.
G: chive, H: curb, and S: splinter. You press <<H>>.
G: wing, H: water fountain, and S: lasagna. You press <<G>>.
G: batter, H: trashcan, and S: harness. You press <<G>>.
G: pelican, H: tarp, and S: clay. You press <<G>>.
G: thimble, H: chest, and S: brace. You press <<G>>.
G: drumstick, H: hyena, and S: whoopee cushion. You press <<H>>.
G: juicer, H: eggnog, and S: rattle. You press <<S>>.
G: flyswatter, H: peach, and S: speaker. You press <<G>>.
G: hockey stick, H: tuba, and S: hobbyhorse. You press <<H>>.
G: handprint, H: eye, and S: trap. You press <<S>>.
G: chipmunk, H: satellite dish, and S: dreidel. You press <<G>>.
G: videogame, H: duct tape, and S: brownie. You press <<G>>.