He works it out with a pencil.
They are all #2s.
Nevermind, it's pointless.
He got too attached to his work.
Pandapalegic
The same way he solved all other problems: He worked it out with a pencil and paper.
Aftermath
Sits down and works it out with a pencil.
They work it out with a pencil!
Cancer :)
Creamation.