If you are buying tickets for a midnight Harry Potter movie before it comes out, make sure you click the box with the right theater. Or you will be at the wrong theater and the right theater will be an hour and a half away from the right one, your awesome costume as hermione will be wasted, and you will NOT see the midnight movie. #LFMF
If you go to see Deathly Hallows Part 2, the movie will randomly restart halfway through. The idiot at the projector will fast forward it to far and yes, there will be spoilers. #LFMF