Picandou, a mouse living quietly in a deli, takes in Gruyère, a rat who has lost its memory and thinks it's a mouse. With the drifter Ernie, they slide through canals and gutters, clash with a rat gang and land in the posh apartment of golden hamster Bertram von Backenbart.
Told with puppets in Swiss German and German, it suits kids who follow German well.
