Your favorite Gryffindor guffaws, stupefying shenanigans, Hufflepuff hilarity, and Riddikulus Ravenclaw riddles, all in one place You won't need the tickling charm after reading this collection This fantastical box set contains all four of the Unofficial Harry Potter Joke Books: Great Guffaws for GryffindorStupefying Shenanigans for SlytherinHowling Hilarity for HufflepuffRaucous Jokes and Riddikulus Riddles...