Two Math Professors Are Sitting In A Pub. "Isn't It Disgusting", The First One Complains, "how Little The General Public Knows About Mathematics?
"Well", his colleague replies, "you're perhaps a bit too pessimistic."
"I don't think so", the first one replies. "And anyhow, I have to go to the bathroom."
He goes off, and the other professor decides to use this opportunity to play a prank on his colleague. He makes a sign to the
pretty, blonde waitress to come over.
"When my friend comes back,тАж