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

X: stick, U: ginger, and K: anklet. You press <<K>>.
X: pizza, U: yo-yo, and K: trumpet. You press <<K>>.
X: enchilada, U: ankle, and K: gingerbread man. You press <<U>>.
X: revolver, U: scallop, and K: parking meter. You press <<U>>.
X: yogurt, U: slicer, and K: hyena. You press <<K>>.
X: ice cube, U: stuffing, and K: bowling ball. You press <<K>>.
X: scrambled egg, U: bathtub, and K: earring. You press <<X>>.
X: robe, U: bug, and K: sandbag. You press <<U>>.
X: porcupine, U: ribbon, and K: petri dish. You press <<X>>.
X: bus, U: baton, and K: birdcage. You press <<U>>.
X: stained glass, U: cable, and K: shelf. You press <<U>>.
X: skeleton, U: dolly, and K: casserole. You press <<K>>.
X: mole, U: gyro, and K: knitting needle. You press <<U>>.
X: cookie sheet, U: mouse, and K: chihuahua. You press <<X>>.
X: lemonade, U: inhaler, and K: dip. You press <<U>>.
X: arm, U: broccoli, and K: barnacle. You press <<K>>.
X: vent, U: motorcycle, and K: lemon. You press <<K>>.
X: telegraph, U: anklet, and K: paper bag. You press <<K>>.
X: jug, U: turbine, and K: duct tape. You press <<U>>.
X: mold, U: stained glass, and K: scarecrow. You press <<U>>.