Having watched the season 4 DVDs,If I was to pick the top 5 episodes, they would include the following:
(1) The Cheever Letters -- All the scenes with Susan's family are just hilarious. A dysfunctional family if there ever was one. (2) The Bubble Boy. "It's Maurs! No, Moops!" (3) The Contest. And they didn't even say the word. (4) The Outing. "Not that there's anything wrong with it!" (5) The Junior Mint." Let me finish my coffee and we'll watch them slice the fat bastard up".