Doktor Mugg is a Swedish television series, named after the program's title character.
Other important main characters are Kapten Filling (Captain Skivvies) and Walter Closett.
Doktor Mugg is a man dressed in a black suit and has a toilet ring around his head.
Doktor Mugg tries to force the citizens to buy his invention "Pruttomobilen" ("The Fartmobile"), a mobile toilet, for 85,000 Swedish krona.
However, he is always stopped by Kapten Filling, a not-so-smart superhero that in real life owns a small laundry.