Voldemort: Why? Why? I've got the Elder Wand, how could I still be defeated by you, Harry!!!
Harry wiped the sweat from his brow with his sleeve, then said: Because I've beaten you a hundred times in the game!
Voldemort: What? What game? Beat me a hundred times?
Hermione: Shut up, and die! Harry, why can't you ever remember to deliver the final blow after defeating the boss!