Cheers Season 11 Episode 27

[Woody is rehearsing his swearing-in speech]
Woody: "I believe I was elected to the city council as an agent of change, and I fully intend to live up to that pledge. I will make change."
Frasier: No, change "change" to "a change."
Woody: What?
Frasier: No, see in here, you make change. There you make a change, so just make the change - change "make change" to "make a change" - OH, JUST CHANGE IT!!
[storms out of the bar]
Woody: I think I see why Dr. Crane never cures anybody.