Ah, 'tis my cue. Exit stage left.
4 seconds sound clip from Snagglepuss - Paws for Applause (S1E9).
You can hear this line at 00:05:47.856 in the Blu-ray version of the episode.
Quote context
[...]
- The ferocious lion has escaped! After him quick! I mean, after him, quick!
- Let me see now. I was supposed to hide in a shack and light a match.
- Come back here, you ferocious lion!
- Ah, 'tis my cue. Exit stage left.
(Snagglepuss - Cartoon running)
(Snagglepuss - Cartoon running) (2)
- Hey! That's the wrong shack! It's full of dynamite!
[...]