Fifteen Years and What Do You Get? (S04E19)

S04E01 A Little Flyer on the Market S04E02 I Wonder if January 15 Will Ever Come Again? S04E03 Just Call Me Mr. Sahigmetsu S04E04 And He's Not Even Lovable S04E05 Hands Across the Sea S04E06 The Imposter S04E07 Lift, Thrust, and Drag S04E08 You Don't Know Me, He Said S04E09 Walt Whitman Goes Bananas S04E10 Bleep S04E11 Shoestring Catch S04E12 Elizabeth Brown is Failing S04E13 Mr. Wrong S04E14 The Nichols Girl S04E15 Pardon Me, Your Apathy is Showing S04E16 Rights of Others S04E17 Man, If You're So Smart... S04E18 The Hand That Feeds S04E19 Fifteen Years and What Do You Get? S04E20 Someone Special S04E21 A Hairy Escape S04E22 The Noon Goon S04E23 To Go with the Bubbles