It’s Always Sunny in Philadelphia Season 3 Episode 12

After stumbling upon a kilo of cocaine, the gang is forced to pay off a $25,000 debt to the mob. Mac becomes a mob informant, while Frank pimps out Dennis as an escort at the local country club. Charlie stumbles upon an opportunity to sell illegal narcotics.

Episode Title: The Gang Gets Whacked: Part 1

Air Date: 2007-11-01