Episode 243b: Die Ballade vom Schmuddel-Siff (The Ballad of Filthy Muck)
Season 12, Episode 2b



Premiere (Germany ): Wednesday 05/22/2019 (NickToons)
Free-TV Premiere (Germany ): Thursday 08/01/2019
Premiere (United States ): Sunday 01/20/2019 (Nickelodeon U.S.)