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.