It's Always Sunny in Philadelphia is just one of those unbelievably funny shows that can make me laugh no matter what.
One episode in particular is "Sweet Dee Has a Heart Attack" from Season 4.
After splitting a minimum wage job sorting mail in order to get health benefits, Charlie's complete illiteracy leads to what might be one of the best moments in the whole series:
Update: The original video got taken down, so you can see a "recorded off the TV" version here.
"I've got BOXES full of Pepe!"