"Stephanie teaches everyone in LazyTown how to dance. Robbie Rotten decides to put an end to all this activity by creating an "opposite" version of Stephanie in an attempt to sabotage the kids' friendship."
Trivia
This and the second part of "Purple Panther" are the only two episodes not to have songs (besides "Bing Bang").
There is a reference to the Sportafake episode in this episode, namely when Trixie protested the results of the dance competition, as Stephanie protested and defended Sportacus during the sports competition
The catapult ball from Record's Day and The objects-to-life from Dancing Duel reappear in this episode also Trixie makes a reference to the later episode
Robbie's jacket seems to be reused from Little Robbie from Dancing Duel
This is the only episode where Robbie talks about Stephanie in a positive tone.
This episode was flimed on 8th to 12th June 2012.
The difference between the two Stephanies can be very difficult to detect. However, the jewels on the real Stephanie's headband are white, and the fake ones are black.
The plot of Stephanie teaching Trixie how to dance was from a LazyTown comic strip used in a UK magazine from 2008.