- There was this sailor who was so fat...
- How fat was he?
- Uh... He was so fat that everybody liked him and there was nothing funny about him at all.

— Fozzie Bear (Frank Oz)

13 seconds sound clip from the The Muppet Movie (1979) movie soundboard.

You can hear this line at 00:14:15.129 in the Blu-ray version of the movie.

Quote context

[...]

- Here I am, Fozzie Bear, to tell you jokes both old and rare. Wacka, wacka, wacka.

- Ha, ha. Let's start things off with a bang.

- Thank you, sir. Wacka, wacka, wacka, wacka, wacka.

- This guy's lost.

- Maybe he should try Hare Krishna.

- Grief, it's a running gag.

- There was this sailor who was so fat...

- How fat was he?

- Uh... He was so fat that everybody liked him and there was nothing funny about him at all.

- No problem.

- Oh, wait, please. Oh, please. Please wait. I'm trying so hard. Please don't do that.

- I'm a professional. I've had three performances.

- Do you know any dance routines?

- What? Not really. Do you?

[...]