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

Y: avocado, D: book, and U: kimono. You press <<Y>>.
Y: cord, D: shaker, and U: keyboard. You press <<D>>.
Y: table, D: pulpit, and U: couch. You press <<U>>.
Y: garter, D: stingray, and U: cobra. You press <<Y>>.
Y: diamond, D: cauliflower, and U: waterwheel. You press <<Y>>.
Y: needle, D: shaving cream, and U: sauce. You press <<Y>>.
Y: urinal, D: headdress, and U: wax paper. You press <<U>>.
Y: golf cart, D: earplug, and U: whipped cream. You press <<Y>>.
Y: butter, D: dalmatian, and U: muffin. You press <<Y>>.
Y: pea, D: casserole, and U: cactus. You press <<U>>.
Y: airplane, D: tiramisu, and U: orangutan. You press <<Y>>.
Y: loom, D: spoon, and U: teapot. You press <<Y>>.
Y: turtle, D: starfish, and U: fishnet stockings. You press <<U>>.
Y: pudding, D: wrapping paper, and U: bobsled. You press <<D>>.
Y: soda fountain, D: cassette, and U: gas mask. You press <<U>>.
Y: cork, D: stirrup, and U: syrup. You press <<D>>.
Y: pliers, D: rickshaw, and U: backdrop. You press <<U>>.
Y: traffic light, D: chest, and U: pogo stick. You press <<Y>>.
Y: bull, D: heater, and U: palette. You press <<D>>.
Y: tongs, D: pennant, and U: snowmobile. You press <<Y>>.