Top 10 Saddest The Big Bang Theory Moments
Video Credit: WatchMojo - Duration: 13:51s - Published
![Top 10 Saddest The Big Bang Theory Moments](https://video.newsserve.net/700/v/20210511/2105101519-Top-10-Saddest-The-Big-Bang-Theory-Moments.jpg)
The saddest "The Big Bang Theory" moments would even get to Sheldon.
Our countdown includes Sheldon says no to Amy, Professor Proton dies, Stuart's comic book store burns down, and more!