Laura's mother: Well, I know what you're thinking, and the answer is
yes. I want to be fixed up with one of your friends as soon as
you can arrange it. After all, Homer, I do have the normal ...
Homer: [knowingly] Heh, heh, heh. I know what you mean.
[just checking] Just let me make sure we're not talking about
Laura's mother: I'm not.
Homer: [as if he knew it all along] Right! Me neither.
[just checking] We're talking about sex, right?
Laura's mother: Right.
Homer: I hear you loud and clear!
-- But does he understand? "The New Kid on the Block"