One of my other brothers is in town for the summer. He’s recently graduated with a BAS in mathematics and physics. I maintain that you have not truly enjoyed a sci-fi movie unless you’ve watched it with a physicist. Even the most serious moments turn funny as you listen to them rant about why this or that is completely unrealistic based on various laws of physics. Don’t bother trying to point out that the entire universe the movie takes place in is in a fantasy world. That only inspires a rant on what laws they’ve implied exist bases on earlier parts of the movie, and how they’re not only breaking established laws which govern the universe, but their own fantasy world laws as well. It really is quite entertaining. It’s educational too if you’re capable of following said rant.