M*A*S*H, Season 7

Hawkeye:
That guy would turn in his own mother for passing along a recipe.

Charles:
You don't like the fellow, do you?

Hawkeye:
No, I've never been too fond of a guy who would bring you a wounded prisoner and beg you to fix him up just so that he could take him out and shoot him.

Charles:
That bad, hmmm?

Hawkeye:
I don't see anything here. I think I'll go sing Carmen in the latrine. The echo'll kill him.