Episode Titles: Einstein
You are viewing a list of 1 The Big Bang Theory episode featuring "Einstein" in their title.
Season 3, Episode 14 - The Einstein Approximation
Aired February 1, 2010
When Sheldon's struggle with a physics problem keeps him awake for days on end, he decides to free his mind by taking a menial job. After failing to find gainful employment anywhere else, Sheldon starts work at the Cheesecake Factory with Penny.