My favorite one of all time requires knowing Pogo upside down and backwards, chapter and verse, but there are many old geezers out there who do, judging by the responses to an old thread on Deck Us All with Boston Charlie. This was custom made for my wife's VW Rabbit in the 70s. We called it Bun.
The bumpersticker said "I Carry the Hose."
I said you had to know Pogo!

But everyone who really matters does know Pogo upside down and backward, chapter and verse.

When my daughter was 9 or so, she was reading one of the older books, and laughed. I asked, what was funny? She said, a frog jumped out of M'amzell Hebzibah's cake and the Rackety Coon chile shot it with a water pistol. I said, oh yeah, "Leetle Rocket Coon Chile, you have save ze Hepzibah's life!" One of the few times I really impressed my daughter. Small victories are important.

Do you remember seeing "Good, Though!" about 20 years before Utah recorded it (and that was more than 30 years ago)?

Peter