Little Sportacus (played by Davíð Kristján Ólafsson [actor]) and (Thórdis Thorvaldsdóttir [voice])
Premise
When Robbie Rotten realizes that Sportacus started learning all of his hero skills when he was young, Robbie turns Sportacus into a 10-year old boy! His plan is to teach him extremely bad behavior instead of good. When Stephanie finds out who the little boy really is, she and the LazyTown kids join Little Sportacus on a mission to Robbie's lair, so he can be changed back to his adult self."
Trivia
This is the only episode where Sportacus was a kid and wearing new clothes.
Bessie is the only character absent and doesn't appear in this episode.
This episode was flimed on 12th to 18th March 2006.
Ziggy's ultra top-secret nickname is revealed to be Mr. Fluffy Bunny Pants.
David Kristjan Olafsson, the boy who played the younger Sportacus, is the younger brother of the girl who played Rottenella and an Icelandic football player who plays for Swedish club Kalmar FF.
The cockatoo egg in this episode looks like a chicken egg, which is how cockatoo eggs actually look, except this egg is bigger than cockatoo eggs in real life.
Little Sportacus' outfit may be a reference to Jives.
This is the first episode where the kids find Robbie Rotten's lair.
This is the ninth time where a character's name is in the title.