I've got a little mouse in a box
He's pretty cute but he doesn't get out a lot

If he wants a little run around
I take the box in the park for an hour

Box mice are pretty cool
They don't even have to go to school

They don't piss cats or talk too much
You won't catch them burning your fuel

Some people get a dog, or a cat,
or a horse, or a frog
I just want my little mouse in the box...