Homer: I _do_ have a story about two other young marrieds...
[everyone turns back and sits down]
Now, the wife of this couple has an interesting quirk in the
bedroom. It seems she goes wild with desire if her husband
nibbles on her elbow.
Edna: We need names!
Homer: Well, let's just call them, uh, Mr. X and Mrs. Y. So anyway, Mr.
X would say, "Marge, if this doesn't get your motor running, my
name isn't Homer J. Simpson."
[everyone gasps delightedly]
-- Anonymity? Hah!, "Secrets of a Successful Marriage"