If the world were overrun with zombies, one roundhouse kick from Chuck Norris would be so powerfull that it would revert all of the zombies back to life.
Chuck Norris screentested for the part of Lex Luthor in 1978 for Superman the Movie. Chuck did not recive the part when during every screentest, Chuck would deliver a deadly roundhouse kick to every person who read opposite of him for the part of Superman. It is rumored that Christopher Reeve's horseback accident occured due to a small earthquake, with originated at Chuck Norris's house, where he was practicing roundhouse kicks at the time.
Chuck Norris was cast in Star Wars, he thought that he would be playing the part of Han Solo. However, Lucas had cast him as Chewbacca, due to Chuck's incredible facial hair. Once he heard this, he delivered a near fatal roundhouse kick to George Lucas, which didn't take affect until around 1999.