Collecting for Israel

Mr. Goldfarb was walking down the street. In each arm he carried a bag. He ran into Mr. Klein. Mr. Klein asked, "What are those bags for?"

"I'm collecting for Israel", said Mr. Goldfarb.

"You need two bags?", asked Mr. Klein.

"I've got a system," said Mr. Goldfarb. "It's fantastic. I go into the men's room. I pull out a knife and hold it up. Then I say, 'Give for Israel or get a circumcision.' It works. I have forty thousand dollars in this bag."

"What do you have in the other bag?" inquired Mr. Klein.

"Oh, well, not everybody gives."