Sheldon Cooper and Jim Parsons Both Shared An Allergy, Until It Caused A Big Bang Theory Plot Hole

Have you ever noticed a curious detail in “The Big Bang Theory”? Sheldon Cooper’s supposed allergy to cats has led to quite the plot inconsistency. Interestingly, both the character and the talented actor behind him, Jim Parsons, were known to have this allergy in real life. However, as the series progressed, this detail became somewhat muddled, leading to confusion among avid fans of the show.