I Don't Know But I've Been Told

"I Don’t Know But I’ve Been Told" is a song from the Muppet Babies episode "Grandpa Camp". The Muppet Babies sing it as they teach Statler and Waldorf how to be grandfathers.

Lyrics
Left, left, left, right, left Left, left, left, right, left Summer: I don't know, but I've been told Kermit: Grandpa's worth his weight in gold Piggy: Mine gives lots of special treats Gonzo: Mine likes cheese that smells like feet