I am a huge Seinfeld fan and rate it as my favorite all-time comedy. I love most of the series though I thought it started hurting when they introduced Puddy (I think this was when Larry David left the show) The Armani Suit has to be number one. I also like the two Babu episodes (George sneaking out the window in the first one was hilarious as well as "you very bad man"). It would be blasphamous to not also love the Soup Nazi. The Bubble Boy episode had to be up there too.