Transcript:
Joan: Would Mom really let Andy throw a party while we're up here camping?
Val: You know MOM. Up for anything.
Joan: So...do we let on that we KNOW?
Val: I say, "Don't ask, don't tell."
Wally: And pretend you don't see the bottle caps in the bushes.
As long as everything is cleaned up and no one is hurt, it’ll be a good experience for him in “party planning”.