He became famous for creating the "Larry" character. It is a personality that he now uses for his entire stage act. The Larry character has a stereotypical redneck appearance and a thick Southern accent. He tells stories about his fictional "family". He is well known for his catchphrase "Git-R-Done!" A large part of Whitney's act is his accent. He says in interviews and in his autobiographical book "GIT-R-DONE" that he uses the accent both on and off stage. He does this because he may forget it if he kept his normal accent. He uses catchphrase humor, including "Git-R-Done," "Lord, I apologize, and me with the starvin' Pygmies down there in New Guinea. Amen." and "I don't care who ya are, that's funny right there" after certain jokes. 