Who looks after the sky? The Cloudbabies do! When Bobo White finds a brush and some paint, he gives Sun a new colour. But a purple Sun can't shine properly. You see Sun isn't really a Sun unless he's yellow. Will the Cloudbabies put things right in time? A first board storybook based on the new animated series, currently airing on CBeebies.Who looks after the sky? The Cloudbabies do! When Bobo White finds a brush and some paint, he gives Sun a new colour. But a purple Sun can't shine properly. You see Sun isn't really a Sun unless he's yellow. Will the Cloudbabies put things right in time? A first board storybook based on the new animated series, currently airing on CBeebies.