Season 7, Episode 4 - The Raiders Minimization
Aired October 10, 2013
When Amy points out a plot flaw in Raiders of the Lost Ark, one of Sheldon's favorite movies, he sets out to get his revenge by ruining something Amy likes. When Penny feels sorry for Leonard after his mother publishes an embarrassing book about his childhood, Leonard finds he can manipulate Penny's sympathy and use it to his advantage. Meanwhile, Raj and Stuart join an online dating website.