Episode Titles: Bus
You are viewing a list of 1 The Big Bang Theory episode featuring "Bus" in their title.
Season 4, Episode 12 - The Bus Pants Utilization
Aired January 6, 2011
Leonard has an idea for a smartphone app, so the gang work together to start developing it. When Sheldon starts to take over the project, his and Leonard's friendship is put at risk after Leonard fires him.