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 is a special double-length episode.
- This episode was the highest-rated episode of LazyTown ever aired, earning over 3 million viewers upon its primetime premiere on Nick Jr.