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Rob McElhenney, Kaitlin Olson It's Always Sunny in Philadelphia & The League Season Premiere Hollywood. USA - 09.10.12 Featuring: Rob McElhenney, Kaitlin Olson Where: Hollywood, CA When: 09 Oct 2012 Stock Photo - Alamy

Inqlings: About Sweet Dee's tummy issue . . .

Kaitlin Olson responds to relationship rumor with humor after blog claims Rob McElhenney cheated

It's Always Sunny's Rob McElhenney and Kaitlin Olson shut down cheating rumors with hilarious tweets - Martha Stewart

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