Toonimals! starts in a television set. There, Ollie the owl, our most interactive and animated presenter, will present to us the movie star of the Toonimals world: Mouse Muscles, the domestic mouse. Through his acclaimed biography we’ll learn things about mice never before seen on television. Is there a life in the big city for a field mouse? Is there a real difference between the domestic mouse and the field mouse or is it just an invention of the naturalists? What’s more important in impressing your future mouse in-laws, your smell or your background? Is it true that they can have hundreds of babies in only two years? Do they or don’t they hate cheese? … These and many other mysteries will be revealed in the first episode of Toonimals!