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

O: toe, F: dolly, and Z: sponge. You press <<F>>.
O: sheath, F: bowling ball, and Z: weed. You press <<F>>.
O: cauliflower, F: skirt, and Z: pie. You press <<F>>.
O: prism, F: spoon, and Z: aquarium. You press <<F>>.
O: lego, F: earring, and Z: flashlight. You press <<O>>.
O: cornbread, F: bullet, and Z: touchpad. You press <<O>>.
O: macaroni, F: solar panel, and Z: tiger. You press <<Z>>.
O: board, F: apple tree, and Z: hearse. You press <<Z>>.
O: telescope, F: quill, and Z: swing set. You press <<Z>>.
O: windshield wiper, F: garter, and Z: lettuce. You press <<O>>.
O: coral, F: trough, and Z: paper plate. You press <<Z>>.
O: coal, F: limousine, and Z: clothesline. You press <<Z>>.
O: lizard, F: oil, and Z: compass. You press <<F>>.
O: sled, F: stiletto, and Z: pump. You press <<F>>.
O: wedding cake, F: root, and Z: scarf. You press <<Z>>.
O: locket, F: rollerblade, and Z: leech. You press <<Z>>.
O: cufflink, F: step stool, and Z: clay. You press <<Z>>.
O: shower curtain, F: torso, and Z: pita. You press <<F>>.
O: yacht, F: sprouts, and Z: scoreboard. You press <<F>>.
O: centerpiece, F: shoe polish, and Z: sheep. You press <<Z>>.
O: dartboard, F: hamster, and Z: card. You press <<F>>.
O: suitcase, F: salad, and Z: washcloth. You press <<O>>.
O: ankle, F: coverall, and Z: trombone. You press <<O>>.
O: jug, F: cellphone, and Z: balance beam. You press <<Z>>.
O: christmas card, F: seahorse, and Z: parfait. You press <<Z>>.
O: poster, F: bonsai, and Z: bowtie. You press <<F>>.
O: pastry, F: meatball, and Z: goggles. You press <<Z>>.
O: wire, F: sewing machine, and Z: comb. You press <<F>>.
O: crown, F: jersey, and Z: apple. You press <<Z>>.
O: penguin, F: turkey, and Z: steering wheel. You press <<Z>>.
O: lego, F: cellphone, and Z: flip flop. You press <<O>>.
O: sonogram, F: peach, and Z: poodle. You press <<Z>>.
O: fishnet stockings, F: goldfish, and Z: tongue. You press <<F>>.
O: pajamas, F: hearse, and Z: airbag. You press <<O>>.
O: clipper, F: bush, and Z: gem. You press <<Z>>.
O: baseball, F: bone, and Z: sandbox. You press <<O>>.
O: twig, F: chalk, and Z: coffee bean. You press <<F>>.
O: record, F: swizzle stick, and Z: snowboard. You press <<Z>>.
O: penholder, F: thermometer, and Z: ferry. You press <<O>>.
O: violin, F: braid, and Z: puck. You press <<Z>>.
O: corsage, F: ping-pong table, and Z: staple gun. You press <<F>>.
O: binoculars, F: drill, and Z: cape. You press <<F>>.
O: bandanna, F: seismograph, and Z: punch. You press <<F>>.
O: thimble, F: branch, and Z: shorts. You press <<O>>.
O: brownie, F: siren, and Z: eel. You press <<Z>>.
O: kale, F: palette, and Z: punch. You press <<O>>.
O: oar, F: poker, and Z: coaster. You press <<O>>.
O: roller, F: lemonade, and Z: laser pointer. You press <<O>>.
O: magnet, F: kimono, and Z: lettuce. You press <<Z>>.
O: tadpole, F: sundae, and Z: bus. You press <<O>>.
O: boxing gloves, F: crow, and Z: radiator. You press <<F>>.
O: nail file, F: bandage, and Z: tuxedo. You press <<F>>.
O: tea, F: cherry, and Z: wedding cake. You press <<Z>>.
O: fish, F: smoothie, and Z: pepper. You press <<O>>.
O: swing, F: banjo, and Z: gumdrop. You press <<F>>.
O: icepick, F: undershirt, and Z: padlock. You press <<Z>>.
O: stir fry, F: slug, and Z: recliner. You press <<F>>.
O: balloon, F: goggles, and Z: garter. You press <<Z>>.
O: sleeping bag, F: mistletoe, and Z: snowsuit. You press <<F>>.
O: tadpole, F: blouse, and Z: bowling ball. You press <<O>>.
O: quiche, F: bathtub, and Z: chain. You press <<Z>>.
O: seafood, F: clothespin, and Z: saxophone. You press <<F>>.
O: drink, F: wrench, and Z: racehorse. You press <<F>>.
O: mosquito net, F: hot chocolate, and Z: crown. You press <<Z>>.
O: dryer, F: poinsettia, and Z: bassinet. You press <<F>>.
O: hawk, F: hydrant, and Z: tupperware. You press <<Z>>.
O: mold, F: chickpea, and Z: roller coaster. You press <<Z>>.
O: lamppost, F: jewel, and Z: grater. You press <<Z>>.
O: lamp, F: teapot, and Z: punch. You press <<O>>.
O: fondue, F: horn, and Z: paper plate. You press <<F>>.
O: bark, F: icemaker, and Z: notebook. You press <<O>>.
O: egg roll, F: rock, and Z: stained glass. You press <<F>>.
O: flatiron, F: thermos, and Z: boxer shorts. You press <<F>>.
O: coop, F: salad, and Z: trumpet. You press <<F>>.
O: goat, F: gavel, and Z: projector. You press <<O>>.
O: pear, F: modem, and Z: vulture. You press <<F>>.
O: hot-water bottle, F: abacus, and Z: briefcase. You press <<O>>.
O: sheep, F: weed, and Z: jalapeno. You press <<Z>>.
O: towel, F: skateboard, and Z: arch. You press <<O>>.
O: glass, F: puppet, and Z: coffee pot. You press <<F>>.