Chickens, Cows, Ducks, and Roads

Joe:Why did the cow cross the road?
Bob:The chicken quit.
Joe:why did the chicken quit?
Bob: He wanted a job that would give him more buck-buck-bucks.
Joe: Hey! Why is why is that duck crossing the road?
Bob: I don’t know. Maybe the cow qu- Hey! Why am I talking to you? I don’t even know you!
Joe: Why don’t you kno-
Bob: Shut up!