The Hitchhiker II
That night they all make camp together. Billy is annoyed by the new man as he doesn't want to answer where he's from. Eventually we discover that the man is doesn't want to talk about where he's from because it's a city, and all cities are alike.
Wyatt brings him back around by asking him, "Did you ever want to be somebody else, man?". The hitchhiker says he'd like to try Porky Pig. "I never wanted to be anybody else", offers Wyatt returning his gaze into the camp fire.