The marvelous toy

When I was just a wee little lad full of health and joy
My father homeward came one night and gave to me a toy
A wonder to behold, it was, with many colors bright
And the moment I laid eyes on it it became my heart's delight
It went "zip" when it moved and "bop" when it stopped
And "whirr" when it stood still
I never knew just what it was and I guess I never will.
The first time that I picked it up, I had a big surprise
For right on its bottom were two big buttons that
Looked like big green eyes.
I first pushed one and then the other, and then I twisted its lid
And when I set it down again, this is what it did:
It first marched left and then marched right
And then marched under a chair
And when l looked where it had gone, it wasn't even there:
I started to sob and my daddy laughed, for he knew that I would find,
When l turned around, my marvelous toy, chugging from behind.
Well, the years have gone by too quickly, it seems,
I have my own little boy
And yesterday I gave to him my marvelous little toy.
His eyes nearly popped right out of his head
And he gave a squeal of glee,
Neither one of us knows just what it is,
but he loves it, just like me.