BJ: Don't do anything I wouldn't do.
Hawkeye: What don't you do?
BJ: I'll think of something.
Hawkeye: What don't you do?
BJ: I'll think of something.
BJ : Don't do anything I wouldn't do.
Hawkeye : What don't you do?
BJ : I'll think of something.
http://www.tv-quotes.com/shows/mash/quote_28894.html