Don't tell me you don't remember this scene. It's painful and to me this was the very worst moment of the series (books and movies). I just re read Harry Potter and the Half-Blood Prince and even though I already knew the story by heart... I cried.
Okay, I must say I'm a very emotional person and I cry a lot. I'm sure I'm gonna cry when I see Harry Potter and the Deathly Hallows part 2 as well, but still, I don't think I was the only one who cried.
He was one of the most important and wise people in the wizarding world... This really was the worst moment of the series.