It's Always Sunny in Philadelphia

While Frank, Mac, and Dennis try their hand at real estate, Dee arranges to be a surrogate mother to a wealthy couple with a sweet house. All the while, Charlie faces off with a lawyer on the intricacies of the judicial system.

The gang attempts to expand their horizons by taking a road trip to the Grand Canyon.

While Mac and Dennis try to keep Paddy's afloat in these tough economic times, Frank partners up with Dee to start a family business. All the while, a shanty town of newly poor people is forming outside the bar.

When Frank's reckless lifestyle becomes an inconvenience for the gang, they call for an intervention.

Jealous that the waitress is beating her to the altar, Dee does everything in her power to derail the wedding. Meanwhile, the guys distract Charlie by getting him back in the dating scene.

The gang explains to a judge the trials and tribulations they encountered during game 5 of the 2008 World Series in hopes that it will clear them of a sizable parking citation that they received in the process.

There's nothing more American than wrestling. That's why the gang has decided to put on a wrestling show for the returning troops. Meanwhile, Dee is surprised when the soldier she has been chatting with online is not what she expected.

When a merchandising convention comes to town, the gang tries to develop marketable products in an attempt to build the Paddy's brand.

Relationships are put to the test when Mac and Dennis decide to spend some time apart. Meanwhile, Charlie lends his feline expertise to help Dee find her cat that she misplaced...in the wall.

Dennis reveals his full proof system for seducing any woman to the rest of the gang, but none of them can seem to grasp it.

Dee lands herself a role in the new M. Night Shyamalan movie and Mac and Charlie see it as the perfect opportunity to sell their movie script.

After serving a ten year ban, the Paddy's team is once again eligible to compete in Flipadelphia -- a city wide flip cup tournament. Now all they have to do is instigate their old rivals, who have since grown up.