Okay, I love playing these kinds of games!  Here's how you play:

I will start with a "What would you do if...?" kind of question.  The next poster has to answer the question, and then come up with a "What would you do if...?" question of their own. Then the next poster answers the question, and so on.

Okay, let's start!

What would you do if... you woke up and the roof was missing?