Stephanie and the LazyTown kids decide to repay Sportacus for all of his heroics by giving him a day off - with Stephanie taking over as hero. Robbie Rotten takes advantage by creating a vicious robotic dog who attacks everyone. But the tables turn when the dog targets Robbie - and Sportacus and "Sportastephanie" arrive to save the day!
- This was a special hour long episode.
- The song Woof Woof Woof is featured in this episode.