'Young Sheldon' books Billy Gardell as guest star

Billy Gardell, who starred in the Chuck Lorre-produced sitcom Mike & Molly, will be guest starring in an upcoming episode of Young Sheldon, according to EW.com. Gardell will play Herschel Sparks, father of Sheldon's bully Billy Sparks.

On The Big Bang Theory, Sheldon has referenced how Billy Sparks tormented him as a kid: putting dog poop ont he handle of his bicycle and putting a Mexican peso up his nose - currency which remains there to this day.

Young Sheldon returns Thursday, November 2 at 8:30/7:30c right after The Big Bang Theory.

Read the full story at EW.com