Take cover as Dennis and Gnasher return to cause more mischief and mayhem in the 2nd DVD release from their brand new series, Dennis and Gnasher School Rules: Highly Overrated (RRP £7.99). In these 6 pranktastic episodes join Dennis and his best buddies, Curly and Pie-face as they set their sights on grown-ups, wimps and best of all, Wet Eared Walter, in a series of awesome and action-packed adventures. Simply answer the question below for a chance to win one of five copies.