Because they always work problems out with a pencil.
Because they're all pointless
They work it out with a pencil!
Because his *degree* didn't work!
A Friar
When you fix one problem, 38 more problems pop up.
Because they can never be a part of the solution.
He couldn't budget.
Works it out with a pencil.
She worked it out with a pencil.
He works them out with a pencil.