Welcome to the best sisters in the world! Mimi and Flo always have the best ideas! Make a surprise cake, for example. Baking can't be that difficult. Or is it? And how about a family of mice moving into the dollhouse? It's just stupid that the little rodents don't even think about being good in their hiding place. And it's funny that mum and dad are not at all enthusiastic about the new roommates ... A story to read aloud and read yourself!