People.com had a pop quiz on the spells of Harry Potter (I got all of the questions right!) with some really cool pictures! Harry Potter and the Sorcerer's Stone Hermione warns a pajama-clad Neville that she's "really, really sorry about this" – then points her wand and says "Petrificus totalus!" leaving her dorm-mate stiff as a board and mute, and leaving Ron in awe. "You're a little scary sometimes, you know that?" Ron says. "Brilliant ... but scary."