“Look, we are getting nutty,” David said. “We are not the only ones,” Gregory said. “We are getting an average of one letter a month from someone or other who

“Look, we are getting nutty,” David said. “We are not the only ones,” Gregory said. “We are getting an average of one letter a month from someone or other who is trying to prove Fermat’s Last Theorem. This was written in 92. Fermat's Last Theorem was proven in 95.