It's Always Sunny in Philadelphia': The World Series Defense
It's Always Sunny in Philadelphia The World Series Defense (TV Episode 2009) - IMDb
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It's Always Sunny in Philadelphia - Episode 5.06: The World Series Defense
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The World Series Defense, It's Always Sunny in Philadelphia Wiki
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It's Always Sunny In Philadelphia: The World Series Defense
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During the push-up argument in The World Series Defense, you can see Charlie getting hammered by the Philly fans in the background : r/IASIP