You will be presented with triplets of objects, which will be assigned to the keys X, N, and Z.
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: graffiti, N: barrette, and Z: iron. You press <<X>>.
X: fruitcake, N: eagle, and Z: iceskate. You press <<Z>>.
X: kilt, N: life jacket, and Z: dresser. You press <<N>>.
X: mushroom, N: unicycle, and Z: fork. You press <<N>>.
X: caterpillar, N: light switch, and Z: polaroid. You press <<X>>.
X: popcorn, N: map, and Z: chip. You press <<N>>.
X: lock, N: lobster, and Z: flour. You press <<X>>.
X: nose, N: headband, and Z: flamethrower. You press <<Z>>.
X: stilt, N: spark plug, and Z: eggshell. You press <<Z>>.
X: tortellini, N: pedal, and Z: easter egg. You press <<N>>.
X: butterfly, N: barbell, and Z: kiwi. You press <<N>>.
X: collar, N: cereal, and Z: bookshelf. You press <<N>>.
X: quilt, N: soy sauce, and Z: fish. You press <<Z>>.
X: dumbbell, N: buggy, and Z: hair. You press <<Z>>.
X: christmas tree, N: red carpet, and Z: elbow. You press <<X>>.
X: parking meter, N: tick, and Z: fast food. You press <<Z>>.
X: table, N: coal, and Z: bun. You press <<Z>>.
X: needle, N: leggings, and Z: tee. You press <<N>>.
X: fruit, N: net, and Z: cruise ship. You press <<X>>.
X: pin, N: shield, and Z: scallop. You press <<Z>>.
X: rack, N: jeans, and Z: macaroni. You press <<Z>>.
X: bok choy, N: snorkel, and Z: cordon bleu. You press <<N>>.
X: abacus, N: pepper, and Z: shell. You press <<N>>.
X: mashed potato, N: handkerchief, and Z: copier. You press <<X>>.
X: pheasant, N: stick, and Z: macaroni. You press <<Z>>.
X: marijuana, N: bow, and Z: egg. You press <<N>>.
X: suitcase, N: spareribs, and Z: petri dish. You press <<N>>.
X: funnel, N: hookah, and Z: aluminum foil. You press <<Z>>.
X: radish, N: hood, and Z: earring. You press <<X>>.
X: hedgehog, N: mailbox, and Z: seafood. You press <<N>>.
X: pipe, N: seagull, and Z: blackberry. You press <<X>>.
X: awning, N: cleat, and Z: hedgehog. You press <<X>>.
X: sifter, N: coal, and Z: trident. You press <<X>>.
X: chick, N: denture, and Z: hobbyhorse. You press <<N>>.
X: bike, N: lion, and Z: antelope. You press <<X>>.
X: metronome, N: mole, and Z: aluminum foil. You press <<N>>.
X: vase, N: duct tape, and Z: sheet. You press <<N>>.
X: canvas, N: sweet potato, and Z: shaker. You press <<N>>.
X: grinder, N: bush, and Z: mulberry. You press <<Z>>.
X: paper, N: bandage, and Z: chicken. You press <<Z>>.