Mike Taylor writes:
G: Friends should tell each other the truth.
H: It’s just, what do you care, you didn’t know her.
G: It’s the principle of the thing. Maybe I don’t care, but I happened to ask, so you should tell me. It’s not what you say, it’s the fact that what you’re saying is true.
H: I could say anything and you wouldn’t care, as long as it’s true.