I learned that "Michael Ironside" is a person that people know. I just thought, "Wow, that white man has a fantastic ass," but then my husband's all "Wow, that's Michael Ironside," like that would mean something to me.
I also learned that the physics in this movie would never work at all. When I asked my personal physicist if the firing a gun out of a plane would successfully kill the enemy pilot, he said "Yeah, sure. Go get 'em girls." He was also super impressed with the GPS salad spinner add-on for your laptop.