The Tweenies decide it would be great fun to be each other, so they swap clothes and there toys. Bella pretends to be Milo she gets the scooter Milo pretends to be Fizz he likes pink and he gets the tutu Fizz is Jake she gets the spotty cape and Jake is Bella making him the oldest Doodles is Izzles being naughty and Izzles is Judy and telling them all what to do.