The great logician Bertrand Russell once claimed that he could prove anything if given that 1+1=1.
So one day, some smarty-pants asked him, "Ok. Prove that you're the Pope."
He thought for a while and proclaimed, "I am one. The Pope is one. Therefore, the Pope and I are one."
This was brought to you my the number 2, the number 2 and the number 5.