Two prostitutes

Two prostitutes were riding around town with a sign on top of their car which said:
Two Prostitutes - $50.00.

A policeman, seeing the sign, stopped them and told them they'd either have to remove the sign or go to jail.

Just at that time, another car passed with a sign saying:

'JESUS SAVES.'

One of the girls asked the officer, 'How come you don't stop them?!'

'Well, that's a little different,' the officer smiled, 'Their sign pertains to religion.'

The following day the same police officer noticed the same two hookers driving around with a large sign on their car.

He figured he had an easy arrest until he read their new sign:

Two Fallen Angels
Seeking Peter --$50