Nattie and Nuffin - Kites Author:Gyles Brandreth Nattie is bright, sparky and the proud possessor of a flash green and yellow wheelchair called Superwheelie. One day Nattie meets Nuffin - who is round, flat, and looks a bit like a muffin - and is very talkative. Nuffin shows Nattie exactly how to enjoy herself.