Kitty: What is all that noise?
Red: Oh, Bob's cutting down a tree in his front yard.
Kitty: By himself? Doesn't he know that's incredibly dangerous?
Red: Yeah, but you know what they say about Bob. "He's stupid."
Kitty: Oh, Red. Is that any way to talk about a friend?
Red: A stupid friend. [creaking]
Bob: [o.s.] Timber! Oh, no.