You will be presented with triplets of objects, which will be assigned to the keys O, 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.

O: locket, I: barrette, and K: ruler. You press <<K>>.
O: undershirt, I: poster, and K: funnel. You press <<K>>.
O: sled, I: jug, and K: hair. You press <<K>>.
O: seismograph, I: fast food, and K: lock. You press <<I>>.
O: garbage, I: snowman, and K: tack. You press <<I>>.
O: warthog, I: poinsettia, and K: perfume. You press <<O>>.
O: stingray, I: duct, and K: crepe. You press <<K>>.
O: popcorn, I: tab, and K: gravy. You press <<I>>.
O: hoe, I: sushi, and K: luggage. You press <<K>>.
O: mulch, I: popsicle, and K: gumball. You press <<O>>.
O: gumball, I: fossil, and K: bagpipe. You press <<O>>.
O: garbage truck, I: trolley, and K: napkin. You press <<K>>.
O: rubber band, I: tank, and K: phone. You press <<I>>.
O: submarine, I: router, and K: coat rack. You press <<K>>.
O: collar, I: match, and K: ballot box. You press <<K>>.
O: lamp, I: matchbox, and K: crouton. You press <<K>>.
O: minivan, I: steamroller, and K: tamale. You press <<O>>.
O: frame, I: inhaler, and K: hole. You press <<O>>.
O: banana, I: tapestry, and K: domino. You press <<O>>.
O: lunchbox, I: globe, and K: raft. You press <<I>>.
O: skewer, I: llama, and K: raisin. You press <<O>>.
O: grain, I: pliers, and K: tongue. You press <<I>>.
O: spear, I: walrus, and K: tarantula. You press <<K>>.
O: candy bar, I: bush, and K: veil. You press <<O>>.
O: lightbulb, I: rubber band, and K: squid. You press <<O>>.
O: sandbox, I: magnet, and K: tablet. You press <<I>>.
O: whisk, I: test tube, and K: frog. You press <<O>>.
O: rearview mirror, I: toy, and K: croissant. You press <<O>>.
O: flip flop, I: makeup, and K: seagull. You press <<I>>.
O: shoe polish, I: scuba, and K: cougar. You press <<K>>.
O: toast, I: toilet paper, and K: hanger. You press <<K>>.
O: cupcake, I: rat, and K: roadsweeper. You press <<K>>.
O: chessboard, I: walnut, and K: tab. You press <<K>>.
O: coal, I: loveseat, and K: sewing kit. You press <<O>>.
O: straightjacket, I: soccer ball, and K: yak. You press <<K>>.
O: whale, I: flamingo, and K: cigarette holder. You press <<K>>.
O: uniform, I: bikini, and K: napkin ring. You press <<I>>.
O: swimsuit, I: arm, and K: blindfold. You press <<O>>.
O: hookah, I: ironing board, and K: bead. You press <<I>>.
O: axe, I: music box, and K: slingshot. You press <<I>>.