Fifth grade was a year full of flying brooms, spells-gone-wrong, and general craziness for Rupert P. Brown III. Sixth grade should be a little more normal, right? Wrong!Sixth grade brings a new teacher named Miss Blossom, a principal who is every girl's crush, a bird who's got a thing for math, and a whacked-out computer that leads Rupert to a Web site called computowitch.com -- with a password that's also the name of an evil witch from Rupert's past!As...