Sheldon Allan Silverstein - Snowball

I made myself a snowball
As perfect as could be.
I thought I'd keep it as a pet
And let it sleep with me.
I made it some pajamas
And a pillow for its head.
Then last night it ran away,
But first it wet the bed.

Sheldon Allan Silverstein

http://www.poemhunter.com/poem/snowball/