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

S: arrow, L: box, and O: mashed potato. You press <<L>>.
S: doorknocker, L: hyena, and O: slot. You press <<L>>.
S: matchbox, L: eye patch, and O: slide. You press <<O>>.
S: leaf, L: kneepad, and O: punch. You press <<S>>.
S: eyedropper, L: drain, and O: flipper. You press <<L>>.
S: cracker, L: fan, and O: barbell. You press <<S>>.
S: dynamite, L: bathrobe, and O: trumpet. You press <<L>>.
S: bobsled, L: hoodie, and O: napkin ring. You press <<S>>.
S: deodorant, L: lifesaver, and O: ice cube. You press <<L>>.
S: bobsled, L: tablecloth, and O: onion. You press <<S>>.
S: napkin ring, L: wrapping paper, and O: tortilla. You press <<O>>.
S: chocolate, L: overalls, and O: bologna. You press <<L>>.
S: beanie, L: bomb, and O: hard disk. You press <<S>>.
S: button, L: beanie, and O: owl. You press <<S>>.
S: scale, L: shower curtain, and O: nose. You press <<O>>.
S: yacht, L: meatloaf, and O: iron. You press <<L>>.
S: scaffold, L: matchbox, and O: shell. You press <<S>>.
S: purse, L: tea, and O: scale. You press <<L>>.
S: palm tree, L: meatloaf, and O: dumpster. You press <<L>>.
S: bubble, L: swan, and O: kangaroo. You press <<S>>.