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

Z: lightning bug, X: pigeon, and U: teapot. You press <<U>>.
Z: clothesline, X: tool, and U: cd player. You press <<Z>>.
Z: cotton candy, X: pajamas, and U: mail. You press <<U>>.
Z: inkwell, X: wrist, and U: grape. You press <<Z>>.
Z: loincloth, X: slingshot, and U: stir fry. You press <<U>>.
Z: wooden leg, X: gasket, and U: palette. You press <<U>>.
Z: mouth, X: margarita, and U: dough. You press <<Z>>.
Z: dial, X: odometer, and U: dreidel. You press <<U>>.
Z: abacus, X: chest, and U: parking meter. You press <<U>>.
Z: bison, X: air pump, and U: ashtray. You press <<U>>.
Z: hail, X: spring roll, and U: pheasant. You press <<Z>>.
Z: toothbrush, X: girl, and U: goose. You press <<U>>.
Z: shopping cart, X: bow, and U: taffy. You press <<Z>>.
Z: gramophone, X: jelly bean, and U: ginger. You press <<Z>>.
Z: petal, X: grain, and U: undershirt. You press <<Z>>.
Z: neck, X: seaplane, and U: cashew. You press <<X>>.
Z: button, X: moth, and U: quilt. You press <<X>>.
Z: scoreboard, X: gearshift, and U: totem pole. You press <<U>>.
Z: cotton candy, X: mail, and U: pajamas. You press <<X>>.
Z: eyeliner, X: badge, and U: comic book. You press <<Z>>.
Z: eggnog, X: pill, and U: wasp. You press <<X>>.
Z: swab, X: ratchet, and U: cymbal. You press <<Z>>.
Z: crucifix, X: stilt, and U: lid. You press <<U>>.
Z: bandage, X: gear, and U: saddle. You press <<Z>>.
Z: piggy bank, X: padlock, and U: boulder. You press <<U>>.
Z: skunk, X: poker, and U: headlight. You press <<Z>>.
Z: visor, X: candelabra, and U: grasshopper. You press <<X>>.
Z: step stool, X: collar, and U: bedpan. You press <<U>>.
Z: paper bag, X: cruise ship, and U: hoodie. You press <<Z>>.
Z: hotdog, X: barcode, and U: pine tree. You press <<Z>>.
Z: finger, X: rug, and U: comb. You press <<X>>.
Z: test tube, X: owl, and U: lava. You press <<X>>.
Z: subway, X: amber, and U: puffin. You press <<U>>.
Z: dart, X: headlight, and U: table. You press <<X>>.
Z: road sign, X: pedometer, and U: nut. You press <<U>>.
Z: stuffing, X: bok choy, and U: toga. You press <<U>>.
Z: dog, X: cheesecake, and U: soccer ball. You press <<X>>.
Z: dial, X: eggplant, and U: sprinkler. You press <<X>>.
Z: chessboard, X: sunroof, and U: grasshopper. You press <<U>>.
Z: breadstick, X: aardvark, and U: undershirt. You press <<X>>.
Z: plum, X: face, and U: crumb. You press <<U>>.
Z: ant, X: rock, and U: eggnog. You press <<Z>>.
Z: lightning bug, X: ski pole, and U: cake. You press <<X>>.
Z: cable, X: mosquito net, and U: notepad. You press <<X>>.
Z: power line, X: crown, and U: gavel. You press <<Z>>.
Z: horse, X: bouquet, and U: ice. You press <<Z>>.
Z: staple gun, X: dashboard, and U: crane. You press <<X>>.
Z: swizzle stick, X: cobra, and U: cinnamon. You press <<Z>>.
Z: ladybug, X: acorn, and U: seahorse. You press <<U>>.
Z: noose, X: sailboat, and U: container. You press <<Z>>.
Z: tupperware, X: toothpaste, and U: acorn. You press <<U>>.
Z: pineapple, X: grinder, and U: bonsai. You press <<X>>.
Z: binoculars, X: toy, and U: aircraft carrier. You press <<X>>.
Z: lasagna, X: sweater, and U: shoehorn. You press <<Z>>.
Z: patch, X: catfish, and U: dial. You press <<X>>.
Z: brace, X: boar, and U: trough. You press <<Z>>.
Z: latte, X: scorpion, and U: pipe. You press <<X>>.
Z: shell, X: toothpick, and U: polo shirt. You press <<X>>.
Z: chickpea, X: inhaler, and U: cage. You press <<Z>>.
Z: skateboard, X: thorn, and U: nightstand. You press <<X>>.