"Pixelspix" is an episode in the first season of LazyTown.
(This Is The Only Episode Without Stephanie.)
"Pixel builds a web page with everyone in LazyTown in it except Robbie Rotten, who is out to sabotage Pixel's internet. Robbie is sucked into the computer with the other characters and begins messing about with the cables. Sportacus has to stop him and sets off to chase Robbie out of the virtual world."