You will be presented with triplets of objects, which will be assigned to the keys Y, P, and D.
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: boomerang, P: doghouse, and D: shoe polish. You press <<D>>.
Y: book, P: hairpin, and D: bumper. You press <<D>>.
Y: weather vane, P: timer, and D: lavender. You press <<P>>.
Y: guinea pig, P: puddle, and D: accordion. You press <<D>>.
Y: revolver, P: muff, and D: hood. You press <<P>>.
Y: lip gloss, P: hyena, and D: papaya. You press <<Y>>.
Y: sorbet, P: radiator, and D: hot chocolate. You press <<P>>.
Y: key, P: pepper, and D: face mask. You press <<P>>.
Y: vial, P: butterfly, and D: bunkbed. You press <<Y>>.
Y: groundhog, P: generator, and D: bowl. You press <<P>>.
Y: pen, P: bull, and D: velcro. You press <<P>>.
Y: floss, P: blouse, and D: ruler. You press <<D>>.
Y: dial, P: jewelry, and D: jacket. You press <<D>>.
Y: manatee, P: spur, and D: goose. You press <<P>>.
Y: seafood, P: pudding, and D: foam. You press <<D>>.
Y: timer, P: french horn, and D: chihuahua. You press <<Y>>.
Y: mustache, P: coal, and D: couch. You press <<D>>.
Y: barbell, P: door, and D: horseshoe. You press <<Y>>.
Y: matchbox, P: stamp, and D: pizza. You press <<D>>.
Y: swizzle stick, P: stick, and D: lid. You press <<P>>.