If you don't know what Arrested Development is, I'd be highly surprised. Chances are you -have- heard of it time and time again, but it's one of those shows you 'have been meaning to check out' or are sick of hearing about. In either case, I say you stop procrastinating and watch the series on Netflix.
There really is no other show like Arrested Development. It has some of the smartest, wittiest writing I've ever come across in a television show. It also sports brilliant self-references, puns, and all-star cameos (Charlize Theron, Carl Weathers, Ben Stiller, Amy Poehler to name a few). Every character is hilarious in their own way and the show is instantly quotable. Highly recommended, highly fresh.