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"): It was hugely successful at the time, causing many invented phrases from the series to enter popular culture and was later released on VHS, and recently, DVD.
Relevant evidence: Yes