You will Watch Aaahh!!! Real Monsters Episode 40 online for free episodes with HQ / high quality. Stream cartoons Aaahh!!! Real Monsters Episode 40 Battle of the Century: Simon “the Monster Hunter” builds the ultimate monster hunting machine; The Simon-Mobile, in an attempt to capture a real monster. When the monsters get wind of this, they build a machine entirely out of garbage and go head to head battle with Simon. With The Gromble at the helm, the monsters emerge victorious.