It's Always Sunny in Philadelphia Season 4
S04 E01Sep 19, 2008
Mac and Dennis: Manhunters Sep 19, 2008 Charlie and Dee have been stealing Frank's delicious meats, so Frank leaves out human meat to get back at them. Driven by their cannibalistic needs, Charlie and Dee go in search of human flesh. Mac and Dennis harass Frank for hunting defenseless animals and think it would be much more badass to hunt something that could fight back ... like a human.
S04 E02Sep 19, 2008
The Gang Solves the Gas Crisis Sep 19, 2008 Charlie, Mac, and Dennis formulate a plan to take advantage of the rising gas prices. By purchasing excess amounts now, they can sell it in the future and profit. As usual, things don't go as planned. Dee is also out to make money when she learns that Bruce is going to give the family fortune to a Muslim cultural center. She and Frank try to stop him and get the cash for themselves.
S04 E03Sep 26, 2008
America’s Next Top Paddy’s Billboard Model Contest Sep 26, 2008 Due to the gang's latest "business expenses," Paddy's is in dire need of money. Frank buys a billboard to advertise the bar, but Dee decides to create a viral video to post on YouTube for promotion. Charlie quickly joins her, leaving Frank and Mac to hold a contest for some hot models to feature on the billboard. Naturally, Dennis joins the competition to prove his worth.
S04 E04Sep 26, 2008
Mac’s Banging the Waitress Sep 26, 2008 Charlie finds out that the waitress has been seeing someone. He calls on Mac, his so-called best friend, to find out more information about the guy and to beat him up. However, it turns out that Mac is the guy the waitress has supposedly been seeing. Dennis, heartbroken that he's not Charlie's best friend, tries to win him over.
S04 E05Oct 3, 2008
Mac and Charlie Die: Part One Oct 3, 2008 Part 1 of 2. Mac and Charlie fake their deaths to avoid the wrath of Mac's father who was released from prison and is out for vengeance.
S04 E06Oct 3, 2008
Mac and Charlie Die: Part Two Oct 3, 2008 Part 2 of 2. Dennis, Frank, and Dee find unique ways of coping with the apparent loss of their friends.
S04 E07Oct 10, 2008
Who Pooped the Bed? Oct 10, 2008 Charlie and Frank awake to find poop in their bed. Neither will confess to being the owner, so they, Mac, and Dennis try to scientifically deduce who dropped the deuce. Dee wants to do something a bit more sophisticated, so she invites the waitress and Artemis to a girls' night out.
S04 E08Oct 17, 2008
Paddy’s Pub: The Worst Bar in Philadelphia Oct 17, 2008 A newspaper critic is kidnapped by the gang after he calls Paddy's pub the worst bar in Philadelphia.
S04 E09Oct 24, 2008
Dennis Reynolds: An Erotic Life Oct 24, 2008 After discovering Dennis' erotic memoir, Mac and Frank attempt to make some money off of it. Meanwhile, Dee and Charlie decide to spend a day in each other's shoes.
S04 E10Oct 31, 2008
Sweet Dee Has a Heart Attack Oct 31, 2008 After Dee suffers a heart attack, she and Dennis try to live a healthier lifestyle. Meanwhile, Charlie and Mac take corporate jobs to get health insurance.
S04 E11Nov 7, 2008
The Gang Cracks the Liberty Bell Nov 7, 2008 The gang fudge history by claiming that Paddy's Pub was responsible for cracking the Liberty Bell in an attempt to turn their dive into a Philadelphia landmark.
S04 E12Nov 14, 2008
The Gang Gets Extreme: Home Makeover Edition Nov 14, 2008 Hoping to make their own dreams come true, the gang sets out to give an unexpected family an extreme home makeover.
S04 E13Nov 21, 2008
The Nightman Cometh Nov 21, 2008 In the season finale, Charlie gets the gang to help him put together a rock opera based on his song "Nightman."