The Julekalender (Norwegian TV series)

The original concept and script of the series, as well as its numerous songs came from the Danish trio of De Nattergale (Carsten Knudsen, Uffe Rødbæk Madsen and Viggo Sommer).

A long time ago, in ancient Trøndelag, the nisses lived merrily in their caves, unknown to the human populace of Trondheim.

The nisses in the only cave the nåsås missed hid Den Store Kloke Boken (the big wise book).

If nåsås ever possess the book, they will discover the secret to increasing tax rate up to 100% and infiltrate all positions of bureaucracy and rule the world.

Good Old Gammel Nok warned our heroes of the dangers of the nåsås and gave them 'Den Store Kloke Boken' to consult for wisdom.