Mr. Humphrey Williams is a Sex-Ed teacher from Monty Python's The Meaning of Life. In "Growth and Learning" he is teaching at a private school. The class doesn't remember what they did before, especially Biggs (Terry Jones). After that he asks Carter (Michael Palin), who answers "Oh-Uhh, was it takin' ya' clothes off, sir?" and Wyrmer (Graham Chapman) saying "Put her on the lower peg, sir?" When Watson (Eric Idle) gets confused, Mr Williams decides to demonstrate sex, with his wife, and how it works. He was played by John Cleese.