Riding in a car with Max.
Max: Mom, what's that very bad word?
Mom: Which one?
Max: The "f" one.
Mom: Um, you know a bad "f" word? Why don't you tell me?
Max: No, mom, you say it.
Mom: I don't like to say bad words, tell me the word you are thinking of.
Max: It's that worst one.
(I'm thinking -- what did he hear at school today)
Mom: Tell me the letters...
(sigh of relief) Mom: Yes, you're right, that's a very bad word, because it stinks, don't say it too much.
Max: What's that b word?...........