What doth the mail bringeth? Mayhap a letter from the ol' potato.
4 seconds sound clip from Snagglepuss - Remember the Daze (S1E18).
You can hear this line at 00:06:52.103 in the Blu-ray version of the episode.
Quote context
[...]
- Check your luggage. Fasten your seatbelt, please.
- Would you care for a pillow? Chewing gum? Magazines even?
- Bon voyage, major. Don't forget to write. Any little scribble.
- I sure miss the major, but it's a wonderful feeling.
- What doth the mail bringeth? Mayhap a letter from the ol' potato.
- Surprise, surprise, Snagglepuss.
- Exit, not on your life, stage right.
[...]