Looks like I'll be ad-libbin' till tomorrow.
4 seconds sound clip from Snagglepuss - Having a Bowl (S1E12).
You can hear this line at 00:07:03.431 in the Blu-ray version of the episode.
Quote context
[...]
- He who steals my purse steals cash. About a buck 25.
- What light through yonder window breaks?
- Who threw that stove? Who threw that stove?
- This might very well be the longest reading of Shakespeare in history.
- So goodnight, goodnight! Parting is such sweet sorrow.
- Looks like I'll be ad-libbin' till tomorrow.
- Why do I have lions on my route? They scare the heck outta me.
- Aha! The mailman cometh bringing newsy tidbits from the outer world. Inner, even.
- Hark! It is a document of some legality.
- Ten thousand dollars reward for capture of Big Hombre, bank robber.
- Heavens to bank-balance. Ten thousand dollars. Bucks, even.
[...]