Jewish man goes to see his rabbi.

"Rabbi, I have a terrible problem!" the man says. "My son converted to Christianity. What should I do?"

The rabbi ponders this. "Come back tomorrow," he tells the man. "I'll consult with God and ask for his guidance."

The man returns the next day. "Well?"

"God can't help you," the rabbi says. "He says he has the same problem that you have."