Desc: Mamma Mu och Kråkan: Directed by Igor Veichtaguin. With Rachel Mohlin, Johan Ulveson. Mamma Moo is a typical cow, besides that she wants to do so many uncowly things. Her idea of fun is biking and dancing, and when she meets Crow her happiness is complete - the fun is so much bigger when you have a friend. There's a catch; Crow does not want to be friends with a cow, especially not such a peculiar one.