It’s Always Sunny in Philadelphia

Charlie and Dee freak out and become cannibals after Frank tells them that the meat they stole from him was human meat. Meanwhile, Mac and Dennis go after the most dangerous prey of all-man by hunting Cricket.

To profit from high gas prices, Mac, Dennis, and Charlie fill barrels of gasoline and sell them door-to-door. Meanwhile, Dee and Frank plot to brand Bruce Mathis as a terrorist after learning that Barbara’s inheritance money is going to be donated to a Muslim community center.

Mac and Frank hold a contest where the winner will be the billboard model for Paddy’s Pub. Dennis competes in the contest. Meanwhile, Charlie and Dee set out to create a viral video to put on Youtube.

When Charlie learns that The Waitress has a boyfriend, he enlists the help of his bad ass best friend Mac find out who the guy is so he can destroy the relationship. Dennis, jealous of Mac and Charlie’s relationship, tries to convince Charlie that Mac is double crossing him by having Charlie listen in on them banging. However, they both get more than they bargained for when they hear it. Through a series of lies and misunderstandings and then confessions and revelations it is revealed that The Waitress and Mac each have ulterior motives for getting together.

Mac and Charlie use Dee’s car and credit cards to fake their deaths to avoid the wrath of Mac’s father who was released from prison and is out for vengeance. Meanwhile, Frank and Dennis go inside the world of anonymous sex when they discover a glory hole in one of the bathroom stalls.

Dennis, Frank, and Dee find unique ways of coping with the apparent loss of their friends.

Frank and Charlie find that someone has pooped in their bed and Mac and Dennis join them as they attempt to catch the culprit. Meanwhile, Dee takes Artemis and the Waitress on a "Sex and the City"-style night on the town.

The gang kidnaps a newspaper critic who dubbed Paddy’s Pub "the worst bar in Philadelphia," but their plan gets out of hand when they also kidnap the critic’s neighbor and pet cat.

Dennis plans on publishing an account of his sexual exploits and ends up in a rehab facility along with comedian Sinbad and Matchbox 20 frontman Rob Thomas. Meanwhile, Charlie and Dee try to "walk in each other’s shoes".

After Dee is hospitalized for a heart attack, she and Dennis try to adopt a healthier lifestyle. Charlie and Mac become office workers to get health insurance. While tripping on anxiety pills, Frank gets placed in a mental ward reminiscent of One Flew Over the Cuckoo’s Nest.

In an attempt to turn their bar into a Philadelphia landmark, the gang tells the story of how Paddy’s Pub was historically relevant during the Revolutionary War, specifically cracking the Liberty Bell.

The gang sets out to redecorate a poor family’s home a la Extreme Makeover: Home Edition, believing the "selfless" act will lead to good karma. Rather than improving the house, Charlie and Dennis end up destroying the entire building after they attempt to demolish a wall with a propane torch. Meanwhile, Dee and Mac hold the family captive, trying to instill "American Values" despite a poor grasp of the Spanish language.

Charlie writes a musical based on the song he composed in "Sweet Dee’s Dating a Retarded Person" and casts the gang in lead roles all in a secret attempt to propose to the waitress and get her to marry him.