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

K: gasket, O: coconut, and R: lunchbox. You press <<K>>.
K: hat, O: umbrella, and R: flip flop. You press <<O>>.
K: cookie sheet, O: engine, and R: stiletto. You press <<R>>.
K: staple, O: backgammon, and R: coffee. You press <<R>>.
K: slot, O: noose, and R: target. You press <<O>>.
K: onion, O: sweet potato, and R: garlic. You press <<O>>.
K: footbath, O: pony, and R: wax. You press <<R>>.
K: boy, O: birdhouse, and R: butter. You press <<K>>.
K: waterwheel, O: sprinkler, and R: fire pit. You press <<O>>.
K: rat, O: cheese, and R: cushion. You press <<R>>.
K: duffel bag, O: crowbar, and R: vent. You press <<K>>.
K: chainsaw, O: cordon bleu, and R: cornmeal. You press <<K>>.
K: cardinal, O: stiletto, and R: bathtub. You press <<K>>.
K: bin, O: footrest, and R: cow. You press <<R>>.
K: rollerblade, O: okra, and R: shower cap. You press <<O>>.
K: plant, O: bracket, and R: ticktacktoe. You press <<K>>.
K: cd player, O: thermostat, and R: eggnog. You press <<R>>.
K: pulley, O: weather vane, and R: viewfinder. You press <<K>>.
K: backgammon, O: coffee, and R: staple. You press <<O>>.
K: furnace, O: bush, and R: drumstick. You press <<K>>.
K: paper towel, O: piglet, and R: keg. You press <<K>>.
K: cash register, O: bracket, and R: grille. You press <<R>>.
K: moth, O: ashtray, and R: stingray. You press <<O>>.
K: trumpet, O: duffel bag, and R: birdhouse. You press <<O>>.
K: cap, O: chisel, and R: compass. You press <<K>>.
K: trident, O: nail polish, and R: basket. You press <<O>>.
K: banana, O: flatiron, and R: bib. You press <<R>>.
K: cougar, O: ankle, and R: mashed potato. You press <<R>>.
K: bottle, O: ping-pong table, and R: baseball. You press <<K>>.
K: streetlight, O: soda, and R: kayak. You press <<K>>.
K: rosary, O: rake, and R: soccer ball. You press <<O>>.
K: scarecrow, O: peanut butter, and R: pudding. You press <<K>>.
K: outfit, O: parking meter, and R: knob. You press <<O>>.
K: aardvark, O: meerkat, and R: bobsled. You press <<R>>.
K: hubcap, O: can, and R: wolf. You press <<R>>.
K: llama, O: boy, and R: cardigan. You press <<O>>.
K: praying mantis, O: lingerie, and R: beer. You press <<K>>.
K: tack, O: melon, and R: shower cap. You press <<K>>.
K: dishrag, O: punch, and R: hairspray. You press <<R>>.
K: swing, O: crow, and R: mouse. You press <<O>>.