@George,
That was a great one by Gillian and Willie, but the one I recognized was Willie.
Here are the lyrics to a funny one that my Beth did when she was a kid.:
Once again she say Hi to you.
I saw a baby woodchuck sitting on a knoll,
Blinking in the sunshine, fat and brown and droll.
He ate a head of clover and then he ate another,
And when he grabbed a big paw full,
Up popped his little brother.
His little brother kicked and bumped and bowled him over,
They fought like infant furies for a patch of clover.
Then spanked they were in sunshine by their firm pawed mother
Who marched them up the hill to home,
The woodchuck and his brother.
Back in a bit, dear friend.