Because they always work problems out with a pencil.
The pencil has a point
The same way he solved all other problems: He worked it out with a pencil and paper.
A faux-cet.
Sophia. (sphere) it works best spoken
Getting to the root of the problem.
They can be very "clothes"-minded about the problem.
Because his stool so hard!
Farhfrumpoopin'.
Geometrees and trigonometrees
He works them out with a pencil.