This is something similar to what I used to play in my HS drama class. The idea is, you are given a scenario, then whomever you choose has to respond to it. For example:
Player 1
Scenario: You are called by a telemarketer, you are an evangelical christian, and they are trying to sell you something completely against your beliefs. ie, sexual services, or something else. What do you say to them?
Player 2
Response: "Have you found Jesus? Do you know you are sinful? Do you know you are going to hell for selling me this? How much was it again?"
Scenario:...
Not the greatest example, but it works. Make sense?
Scenario: You are approached on the street by a prostitute. He (yes he, slash site) offers you 50 dollars/pounds/euros/etc for a blow and 100 for the full package. You have 100 on you. What do you do?