This is Rosie...and this is Robin. Rosie and Robin are twins.They grew together in mummy's tummy, close to each other. Now Rosie and Robin are nearly 3, and they are growing.They often play together and sometimes they fight.And mummy's tummy is flat again.Rosie looks around and sees daddy's shaving brush on the shelf. In the mornings he always lathers his face with it and gets it really frothy. She scrubs at the toilet seat with the shaving brush, just like daddy scrubbing his face, and soon the soap turns into a lovely bubbly lather.They are working so hard that they don't see mummy coming into the bathroom. "What are you two up to?" she gasps.Robin pauses briefly in his cleaning. "We're helping you mummy. Rosie pooped and so we've cleaned the toilet and the whole bathroom for you - aren't we good!"