11 jokes

A mathematician stumbles home drunk at 3 a.m., and his wife is livid. "You swore that you'd be home by 11:45!"

"No," slurs the mathematician, "I said I'd be home by a quarter of 12."

What was the last thing going through the minds of the people who jumped out of the buildings during 9/11?

Their ankles.

Two hydrogen atoms walk into a bar.

One turns to the other and says, "I think I've lost my electron."

The other asks, "Are you sure?"

"Yes," the first says, "I'm positive!"