Smarty Pants

Art by Graham Hare

Wear underwear outside your pants,   
you'll notice this effect:

You won’t be any smarter    
but you'll be smarter than others expect.

* bonus *

Friday I wore party pants, For dancing, none compare.
Today I wore my smarty pants, To ace my test with flare.
But one small problem
It seems I’ve forgotten
My shirt, my socks, and underwear : (