An apple that laughs is a Crimson Delight. Sagwaga useumyeon putsagwa, "An apple that laughs is a green apple" (pronounced the same as "pfft-apple").
A soccer ball that laughs is a goofball! Chukgugongi useumyeon putbol, "A soccer ball that laughs is a football/pfft-ball."
A blackboard that laughs is a KEKboard. Chilpani useumyeon kikbodeu, "A blackboard that laughs is a kickboard/kekboard."
A banana that laughs is a banana KEK. Bananaga useumyeon bananakik,"A banana that laughs is a Banana Kick/Banana Kek." Korean snack, essentially banana-flavored cheetos.
