Question: What was written and performed by Viggo Sommer, Carsten Knudsen, and Uffe Rørbæk Madsen that resulted in invented phrases from the series to enter popular culture?
Sentence (from "The Julekalender (Norwegian TV series)"): Around 400,000 viewers followed the series in December 1994, and it has since been broadcast anew in 1996, 2003, 2008 and 2012.
Relevant evidence: No