Everybody's favourite human tornado, Dennis Mitchell, does not walk - he either runs or rides his bike. Dennis is on the go so much that he needs a new pair of sneakers every other week and his bicycle tyres need replacing monthly. His boundless energy, enthusiasm and, most of all, curiosity are sometimes more than most people can take. But his heart is certainly in the right place.
- So Long Old Paint - Trambly Assembly - Private I - A Visitor from Outer Space - Train That Boy - Genie Madness - Cheer Up - Ghostblusters - The Life You Save - Shark Treatment - Jungle Bungle - Racetrack Menace - All the President's Menace - The Love Rowboat - Wilson the Menace