Milford: We've got a homo on our hands, no question.
Charlie: That's impossible.
Milford: He thought you were interested and he was testing the waters. When he found out he was barking up the wrong tree so to speak he covered with the nice watch line, which incidentally we've been using for centuries.
Charlie: Is there a codebook for all this?
Milford: No, but I'd be happy to provide you with some useful literature.