Book excerpt: When Mr Tickle decides to learn to swim, the Mr Men try to help. But his extraordinarily long arms do not make it easy and he can't resist a tickle or two! How is he going to learn to swim? The Mr Men and Little Miss Every Day series takes Roger Hargreaves' beloved characters on trips and activities that children will recognise from their own lives. All the Every Day Adventures have a 'Where's Walter' feature with Walter the worm hiding in every story making for a fun and interactive reading experience for children aged two years and up.