As a child, perhaps you were tricked into joining The Royal Order of Siam. You were solemnly told to say "Oh wah " Then "Tah goo " Then "Siam " When you said this faster, you suddenly realized what it meant. Kids like silly puns: "I scream for ice cream." They chortle over: "It looks like oysters, but it's not." Running words together (with surprising results) is fun. I saw this recently: "Ice bank mice elf." What did it mean? I spank myself. Clever...