Snap, Crackle, and Pop Riddle

Listen, you chucklehead, I know you think you're so smart asking questions. You are, most likely, a human. Humans have necks, fragile things that hold your dumb head up. This joke takes the sound of a popular cereal and applies it to something that goes snap, crackle, and pop when broken. You should think more before posting. Now go learn something!