She worked it out with a pencil.
Because they always work problems out with a pencil.
To look sharp. Credit: 3rd grade me.
They don't understand the concept of charging.
Because he was hunting Solo.
The cloths hanger only solves one problem.
Because they don't believe in higher powers.
He works them out with a pencil.
calc-U-LATER
He works it out with a pencil! =