Humphrey: Oh, no, do share your little joke with the rest of the class.
Humphrey: Now, sex. Sex, sex, sex. Where were we? [pupils can't remember] Humphrey: Well, had I got as far as the penis entering the vagina? Pupils: Uh, no, sir. No, sir. Humphrey: Well, had I done foreplay? Pupils: Yes, sir. Yes, sir. Humphrey: Ah. ...