Basicly, you answer the question above yours by saying yes or no, then you ask a question.
Example:
Person 1: Do you like dogs?
Person 2: Yes / No.
Person 2 must then ask a question.
Person 1 : do you like dogs?
Person 2: : Yes.
Do you eat like a pig.
And it goes on and on!
I'll start,
Do you like Failscene/vBNT?
UPDATE: If a question is already asked on the page you are not allowed to ask it again!(this is mainly pointed to a certain someone who asks do you wear stockings.)
And also you are only allowed to say yes or no then you can add a comment.