BlackHammer Novelty Sales, inc. The Mister HaHa Catalogue A catalogue of novelty items sold by the less-than-socially-conscious Mr Ha Ha corporation. The Magnetic Frog Cannon A toy so dumb, even ChromeBook 5 turned it down... the one and only "Magnetic Frog Cannon". The Great Canadian Chicken Gun Direct from the Canadian Air Force, another weapon that ChromeBook 5 wouldn't touch....