It was directed by Magnus Martens, but he was not satisfied with how it was edited, and decided to remove his credit as a director.
[2] Svein (Thomas Saraby Vatle [no]) is a small boy with a pet rat, Halvorsen.
Dan tries to buy him back for Sven, but the shopkeeper tells him that pets are not sold to minors.
By threatening to expose fraudulous behavior of the shopkeeper (who sold an unsuitable animal as guide dog to a blind man) Dan gets Halvorsen.
With Melissa's help Svein trains him to do tricks, but Halvorsen fails in the first attempt in the competition.