It's really fun game which got popular recently. Rules are simple... The game is divided into two stages. For instance:
What if:
You can read people's thoughts
But...
You burp continously for as long as you do it
Next person is supposed to answer "yes" or "no" (yes if you want that or no if "what if" stage is not compensatory enough or "but" stage is simply too unpleasant. That person is also obligated to write another.
Let the topic die if you don't like it
VS