Helge Schneider is a German entertainer, comedian, musician, composer, author, film and theatre director, actor, and screenwriter. He frequently appears on German television and is probably best known for his novelty song Katzeklo : “Katzeklo, Katzeklo, ja das macht die Katze froh”, which spent 17 weeks on the German music charts in 1994, peaking at number 13.

Mülheim, officially Mülheim an der Ruhr and also described as "City on the River", is a city in North Rhine-Westphalia in Germany. It is located in the Ruhr Area between Duisburg, Essen, Oberhausen and Ratingen. It is home to many companies, and two Max Planck Institutes.