It’s Always Sunny in Philadelphia

Dennis and Dee’s father Frank abruptly appears, scaring Dennis, which causes him to accidentally run Charlie over with his car. After seeing Charlie get attention from strippers over being in a wheelchair, the gang decides to fake disabilities in order to get sympathy and attention.

An Israeli businessman buys a neighboring property of the bar, the floor-layout of which actually includes half of Paddy’s Pub, prompting the gang to go to extremes to get the man to leave. Meanwhile, Frank fights with his ex-wife over the possessions she got in the divorce.

Dennis and Dee quit their jobs to pursue their dreams, but when Mac reminds them that unemployment eventually runs out , Dennis and Dee get hooked on crack cocaine so they can apply for welfare. Meanwhile, Frank hires two new workers under the "Work for Welfare" program and Charlie and Mac go on a spending spree with the money in Frank’s secret bank account.

When Mac is asked to pick up Frank’s toupee from his ex-wife’s house, Mac has sex with Dennis and Dee’s mom. Charlie uses the information to set up a plan to try and get with the coffee shop waitress who he has a crush on by getting Dee to create a web of lies and backstabbing.

Frank trains Dee for a boxing match against the daughter of his old boxing foe. Meanwhile, Dennis and Mac train Charlie for an underground fighting ring so they can make money off of him.

Following the events from "The Gang Goes Jihad," Mac, Dennis, and Dee are sentenced to coach inner-city children’s basketball. Charlie is sentenced to attend AA meetings. The waitress, who is also an alcoholic, is there at the meetings and offers to be Charlie’s sponsor just to get to Dennis.

When the gang finds a water stain in the office that resembles the Virgin Mary, Frank begins charging patrons to see the miracle. Meanwhile, Dennis goes anorexic when Dee tells him that his face is fat, Mac and Charlie become dueling preachers, and a blast from Dee’s past gets another chance with her.

After realizing the money-making potential of political corruption, the gang decides to help Dennis run for the position of a local comptroller. They do this by creating a series of schemes, alliances, then broken alliances, and bribes with each other and even a local union.

Charlie is outraged over Dennis smoking in the bar, and teams up with Dee to start an anti-smoking rally. Meanwhile, Mac, Dennis, and Frank turn Paddy’s Pub into an "anything goes" bar, which goes horribly wrong thanks to the new clientele: drug abusers and Vietnamese gamblers.

Dennis and Dee discover the MySpace page of the man who turns out to be their real father. Meanwhile, Charlie and Mac visit Mac’s convict father in jail, and Charlie thinks Frank might be his long-lost father.