(Wild Eagle got wet because of Crazy Cat)
Wild Eagle: Crazy Cat, how would you like punch in the nose?!
Agarn: Don't worry chief. We'll just soap you up, rinse you off, and then you won't have to take your Saturday night bath.
Wild Eagle: That not very funny Agarn!
Crazy Cat: Why you angry chief? This first time you ever cleaner than your horse.
(Wild Eagle gets Crazy Cat wet)
Crazy Cat: Why you do that Chief?
Wild Eagle: Tribe that bathes together, stays together.
Wild Eagle: You want Hekawis to go out to capture wild horse? Boy, did you come to wrong tribe.
Crazy Cat: Our people don't like wild horses. To tell you truth, not wild about tame horses, either.
Agarn: Are you trying to say that I'm not as smart as an animal?
O'Rourke: I didn't say that at all. You're as smart as a lot of animals. Cows, gophers, turkeys ... but not horses.
The episode title is an idiomatic expression meaning something completely different. Its origin is obscure, but it is suspected to be associated with horse racing.