Robbie orders a robot which out-hero's Sportacus, so the kids will follow its lazy advice rather than Sportacus'.
It's Ziggy's birthday, so Stephanie organizes a surprise party for him, but Stingy doesn't want to go because he forgot to buy a gift for Ziggy.
Stephanie wants to give Sportacus a surprise present, but Robbie wants it, too. He decides to trick Sportacus, so he can get the present and keep it for himself.
The kids join Mayor's scout group and go on a Scavenger Hunt, but Robbie dresses as a Scout Master and replaces the treasures with unhealthy food.
Robbie creates a robot clone of Stephanie, which says horrible things about the LazyTowners.
A new museum opens in LazyTown, and the kids donate their valuables, where Stingy asks Sportacus to donate his crystal.
A suspicious inspector arrives after a valuable crystal is stolen from the museum.
While preparing for LazyTown's medieval festival, Mayor Meanswell tells the children the story of the famous Blue Knight and his rival, the Purple Knight.
It is the first day of Summer, and everyone heads to the beach, but Robbie wishes that everyone would leave town, so he could be on his own.
The LazyCup soccer tournament is taking place in LazyTown, and the winner gets a golden trophy and a wish. Everything is on the line when the kids compete in a soccer match against Robbie team, the Soccerbots.
World-famous Mediterranean chef Pablo Fantastico is coming to LazyTown to show everyone his healthy recipes, but Robbie wants to put a stop to this, so he disguises himself as Pablo Fantastico and gets rid of the real one.
Pixel invents a new helmet that can turn people invisible. When Robbie gets his hands on it, he plots to get the mayor in trouble and use the helmet to keep Sportacus from rescuing the mayor.
It's Christmas in LazyTown, and the kids are very excited to receive their presents. When Santa arrives empty-handed, the kids go searching for the missing presents.