Directed by Mark Cendrowski. With Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg. A VHS tape from Sheldon's past inspires him and Amy not to give up when they're still feeling down about their theory being disproven, suddenly it was tape over his brother and father football game. Bernadette convinced Howard to audition in a magic act
A touching scene for Sheldon and his dad (via VHS tape) ends the episode.