The phone rings at KGB headquaters.

They answer : "Hello?"
"Hello, Is that the KGB?"

"Yes. What do you want?'

"I'm calling to report my neighbour Y.Rabinotov as an enemy of the state. He is hiding diamonds in his firewood."

"This will be noted."

Next day, the KGB goons come over to Rabinotov's house. They search the shed where the firewood is kept, break every piece of wood, find no diamonds, swear at Rabinotov and leave.

The phone rings at Rabinotov's house. He answers,"Hello."

"Hello Rabinotov! Did the KGB come?"

"Did they chop your firewood?'

"Yes they did."

"O.K., now it's your turn to call. I need my vegetable patch plowed."