Bushwhackers is the barber shop where Stan goes to converse with his friends, notably the barber Tony, Tuttle, Principal Lewis and Raymond.
When Steve gets his first gray hair in "The Book of Fischer", Stan decides it's time to introduce him to his friends. Despite Stan believing himself to be a master of conversation, it soon becomes painfully obvious that his interjections are badly out of place. He tries to brush off Steve pointing this out, but become a self-conscious when he realizes what it was said is true. In an effort to still remain part of the conversation, he reveals that Tuttle is a member of the witness protection program, which sends Raymond off to reveal it on the news.