According to co-creator Chuck Lorre, there's one aspect of George Sr.'s story that he regrets including in the earliest days of The Big Bang Theory.

Although his Young Sheldon character was supposed to be dead, Lance Barber made a sneaky cameo appearance during George Cooper Sr.'s funeral.

Add Yahoo as a preferred source to see more of our stories on Google. Chuck Lorre has said he regrets a foundational creative decision made early in "The Big Bang Theory": making the death of Sheldon ...