Before the soundtrack, the following can be found: "Alle Tiere im Film arbeiteten ohne Alkohol oder sonstige Drogen und freiwillig mit." [All animals in this film have been working without alcohol or other drugs and on voluntary basis.]
A lot of "Beck's" Beer is being drunk through-out the movie. The beginning of the end credits reads: "Von Beck's gab's nichts. Scheiß der Hund drauf!" (rough translation: "Beck's didn't contribute anything. We give a dog shit!")
The opening titles are projected on the bodies of guests to the pub where Lehmann works.