This is a charming jigsaw puzzle that glows in the dark created for children of seven years and up manufactured by paul lamond horrid henry face classroom chaos is a 250 piece puzzle that you have to complete and place in a dark room to enjoy the wonderful effect the illustration features horrid henry the popular character from the book series as he spends a special day in school creating mayhem he manages to enlist the help of all his classmates the resulting chaos putting a stop t