My Piggy Bank

I've been busy with my crayons
and it took a real long time.
I wrote a special message
on my paper. It's a sign.

You see, I have a piggy bank.
He stands up on a shelf.
The only money in him
is what I put in myself.

But things will be much different
once the sign goes there, you'll see.
My piggy bank will overflow
'cause my sign says, 'Please Feed Me'.