The Rabbi

You must have heard of the nice Jewish boy who meets the girl he would like to marry. He realises she has to run the gauntlet of his mother. He decides he will take two other girls home as well, to see if his mother will be able to choose the one he wants to marry.

He gets home. the three girls sit down on the sofa opposite his mother. After two minutes, she says to her son, 'It's the one on the left.'
He says, 'Mother, that's amazing. It's incredible. How could you guess? How could you work out she is the one I want to marry?'

His mother shrugs and says, 'Already I don't like her.'