When Dennis marries his high school sweetheart, he realizes he needs to get a divorce in "Dennis Gets Divorced."
Added:
Mac fights gay marriage when it gets in his way in the season six premiere of Always Sunny.
Added:
The cast of It's Always Sunny in Philadelphia look hilarious as ever on their tricycles.
Added:
Charlie goes over to the McPoyles after they accuse their old high school gym teacher a molester.
Added:
When the gang discovers an old man died in their bar, Dennis and Mac try to abuse the situation to get some.
Added:
After Paddy's gets robbed, the gang picks up a gun for their protection.
Added:
When Dennis swings by to pick up a ball, Charlie tells him they he has cancer.
Added:
The gang ends up going to prom after they open up the bar to underage drinkers.
Added:

It's Always Sunny Quotes

Frank: I opened up to a therapist just once. I was a kid. I got into a fight. The doctor asked me question after question, got me so scrambled up. Next thing I know, I was shanghai'd upstate to a nitwit school. You know what a nitwit school is?
Therapist: I assume you mean a school for the mentally disabled.
Frank (spits pistachio shell): Yeah, not just for nuts in the head, but bodies, too. Back then science was real crude, they stuck us all together. My roommate was a frog-kid. You ever see a frog-kid?

No I don't eat dragon, cause, uh, it's not a meal for peasants, it's a meal for kings, and I'm sort of a common man. But they don't eat us, it's a common misconception. They actually eat gold and treasure -- that's why they're always sitting on a pile of it.

Charlie