A Jew comes into a public house and asks the bordell-maman:

Do you have girls practicing Jewish sex?

To be confused, but not wanting to miss the customer:

Come in, get ready, I’m here now.

He runs to the girls and asks:

- Girls, fast, who knows Jewish sex?

I don’t know... a chord.

- Okay Magda, you are the most experienced - go you, come up with something, don't.

Missing the customer!

Magda leads the Jewish father to her room, closes the door and

says :

“Listen, daddy, as I say to you in the spirit, we have no Jewish here.

I don’t know sex. Let me tell you quickly what it is.

I will give you a discount of 25%. and?

The Jew:

Well, here we are already doing it!