He works them out with a pencil.
To draw the curtains !
Sits down and works it out with a pencil.
They both need a *break* every once in a *while*. edit: this is a three-way pun btw - it works better out loud
They know how to work under the hood!
A stand up guy
Because asteroids was already taken.
Math teachers, because every student counts.
Gee I'm a tree!
