Watch It's Always Sunny in Philadelphia: Grang Cracks the Liberty Bell Episode 411 Online

It's Always Sunny in Philadelphia: Grang Cracks the Liberty Bell Episode 411, Summary: In an attempt to make their bar a local landmark, the gang visits the Philadelphia Historical Society and tells the story of how Paddy's Pub was responsible for cracking the Liberty Bell.

This series will be aired on Monday on 2 August 2010 at 10:30 PM