Sister Mary burst into the office of the principal of 'Our Lady of Perpetual Motion' parochial school in a VERY advanced state of agitation. "Father!" she cried, "just WAIT until you hear this!"
The priest led the sister to a chair, and said, " Now just calm down and tell me what has you so excited?"
"Well, Father" the nun began, "I was just walking down the hall to the chapel and I heard some of the older boys wagering money!"
"A serious infraction, indeed!" said the priest.
"But that's not what has me so excited, Father" replied the nun, " it was WHAT they were wagering ON! They had wagered on a contest to see who could urinate the highest on the wall!!"
"What an incredible wager!" exclaimed the priest, "What did you do?"
"Well, I hit the CEILING, father."
To which the priest replied... "How much did you win?"