Verstehen Sie Spaß? (1980– )
Lukas mentions Dieter Hallervorden's show.
off-screen narration when Helmut is with his parents
Dieter Weiss and Claudia Heilert from The Fallers are appearing on the show.
Referenced by name
Mentioned in a hashtag during the scene when two girls are playing a trick on Dr. Stich by getting him drunk and calling his wife
clips of the show
One of the TV-shows in the contest.
clip was shown