Here are transcripts of all of the musician jokes sketches from the Dizzy Gillipsie episode. Zoot spoke in all of these.
musician joke skit #1:
(Floyd and Zoot are sitting on a bench, jamming, as Jerry, who is voiced by Jim Henson in this skit, walks by)
Jerry: Hey, can you tell me how to get to carnigie hall?
Floyd: Practice, man, practice!
(Floyd and Zoot laugh)
Zoot: The old ones are the best ones.
musician joke skit #2:
(floyd and zoot are jamming on the bench again, and animal is using trash cans next to the bench as a drum set, as an old lady sticks her head out the window)
lady: (angrily) hey! do you know theres a little old lady sleeping up here?
Zoot: No, but hum a few bars and we'll fake it.
(floyd and zoot laugh)
Animal: (shout-singing) Theres an old lady.... Sleeping up here!
musician joke skit #3:
(floyd and zoot are jaming again as an old man passes by)
old man: excuse me. cross town busses run all night?
Floyd and Zoot: Doo dah! Doo dah!
musician joke skit #4:
(Floyd is sleeping on the bench as Zoot watches an off-screen vehicle crash into something. Floyd wakes up)
Floyd: hey, man, what was that?
Zoot: B-flat! (blows saxaphone)