The actor who said "Ah, Good times, good times" is a bald supporting actors on many shows. Which show?

Question

The scene is with at least two male actors, sitting on perhaps a park bench. The actor who delivers the line has his arm around the other actor's shoulders. He is saying this rather sarcastically, as if these memories were not good times.

Answer 1

It was Mayor Augustus Maywho in How the Grinch Stole Christmas (The actor's name is Jeffrey Tambor)speaking to the Grinch.

Answer 2

Jason Alexander from Seinfeld