it must be the water...

A Jewish businessman in Chicago sent his son to Israel for a year to absorb the culture and upon his return, he said, "Papa, I had a great time in Israel, and by the way, I converted to Christianity.

"Oy Vey," said the father, "What have I done?"

So he took his problem to his best friend. "Ike," he said, "I sent my son to Israel, and he came home a Christian. What can I do?"

"Funny you should ask," said Ike. "I, too, sent my son to Israel, and he also came home a Christian. Perhaps we should go see the Rabbi."

"Funny you should ask," said the Rabbi. "I, too sent my son to Israel, and he also came home a Christian. What is happening to our young people?!"

Then they prayed, telling God about their sons, and asking Him what to do when suddenly, a voice came booming from the Heavens -- "Funny you should ask," said the voice. "I, too, sent my son to Israel . . . "