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

O: handkerchief, K: lock, and U: hobbyhorse. You press <<K>>.
O: sauerkraut, K: milk, and U: hookah. You press <<U>>.
O: banjo, K: ginger, and U: saltshaker. You press <<O>>.
O: muff, K: reel, and U: oven. You press <<K>>.
O: flute, K: comic book, and U: bib. You press <<K>>.
O: lasagna, K: cream cheese, and U: handcuff. You press <<U>>.
O: sheath, K: watch, and U: skunk. You press <<U>>.
O: cushion, K: pea, and U: doorhandle. You press <<K>>.
O: raccoon, K: doorknob, and U: guinea pig. You press <<K>>.
O: toothpaste, K: throne, and U: tractor. You press <<O>>.
O: fire alarm, K: beanbag, and U: shoelace. You press <<K>>.
O: scraper, K: gyro, and U: glove. You press <<K>>.
O: blinder, K: firewood, and U: sunflower. You press <<K>>.
O: quilt, K: chimney, and U: stilt. You press <<O>>.
O: measuring cup, K: leek, and U: ballot box. You press <<K>>.
O: pan, K: wire cutters, and U: van. You press <<O>>.
O: lid, K: blowfish, and U: rock. You press <<K>>.
O: snowmobile, K: shower cap, and U: sushi. You press <<O>>.
O: nutcracker, K: earplug, and U: webcam. You press <<O>>.
O: lantern, K: applesauce, and U: doorbell. You press <<K>>.