If You Popped Enough Popcorn, Could it Eventually Blow Your Roof Off?

So Matt and I were just watching Real Genius (see link below). And so you come to the end scene where all the popcorn fills that guys house and we start pointing out all of the unrealistic aspects of the scene and the movie.

Being as we are both nerdy engineer types, it led to the question above. I think we finally agreed that no, it would probably just spill out your windows, because they're probably the weakest points. We'd like to do some experiments though.

Thoughts? Comments?