Some of the greatest television shows in history lasted only a few seasons (Arrested Development - 3 seasons). A few barely made it past a dozen episodes (Firefly - 14 episodes). Yet a long list of run-of-the-mill sitcoms somehow manage to stay on the air for years. Funny or Die looks at nine such shows that lasted far, far longer than you might have realized.
If a friend asked you if you've ever heard of the show Wings, you'd likely respond with "Oh sure, short-lived NBC sitcom from the 90s. Probably on a few seasons." And when you'd be told it was actually on eight seasons, your friend would have to get a mop because your mind just exploded all over the floor.