For me, while reading the books, the most shocking death was Dobby's. I still can't believe J. K. did that to him. I loved the little guy, I never would have guessed he'd die! Not ashamed, a couple of tears every time I read the Deathly Hallows. But during the movie, I sobbed uncontrolably when Snape died and don't ask me why beause I do not know to this day. Maybe it was well executed? Whatever it was, well, sob sob sob, tissues and a lot of snot. For about five minutes. Or ten.

And then a little after the credits.