Johnny Knoxville was on Conan last night to promote Bad Grandpa, and he came supplied with plenty of anecdotes. The most disturbing tale came from Knoxville’s teenage years, and it explains so much about Johnny Knoxville.
Have you ever wondered where Knoxville developed his love of pulling pranks and grossing people out? Turns out his father instilled those values in him at an early age, in the most horrifying fashion imaginable:
