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

D: tattoo, U: cleaver, and B: lawnmower. You press <<U>>.
D: licorice, U: boomerang, and B: apron. You press <<U>>.
D: engine, U: waffle iron, and B: egg roll. You press <<D>>.
D: pocket, U: plant, and B: record player. You press <<U>>.
D: trough, U: swordfish, and B: lamp. You press <<B>>.
D: headlight, U: leash, and B: chisel. You press <<U>>.
D: toy, U: recliner, and B: snowplow. You press <<D>>.
D: birdhouse, U: crayfish, and B: kettle. You press <<D>>.
D: chopsticks, U: cummerbund, and B: sea urchin. You press <<U>>.
D: cheeseburger, U: backdrop, and B: muffin. You press <<U>>.
D: dishwashing liquid, U: grapefruit, and B: coal. You press <<D>>.
D: corset, U: potpie, and B: orangutan. You press <<D>>.
D: sofa bed, U: calculator, and B: knitting needle. You press <<D>>.
D: overalls, U: water cooler, and B: bagpipe. You press <<U>>.
D: penholder, U: gravel, and B: fishnet stockings. You press <<U>>.
D: pencil sharpener, U: cheetah, and B: ship. You press <<D>>.
D: pecan, U: potholder, and B: football helmet. You press <<B>>.
D: bow, U: cocktail, and B: rollerskate. You press <<D>>.
D: stem, U: bug, and B: lion. You press <<D>>.
D: hanger, U: chili, and B: raft. You press <<B>>.