Our household is blessed with an energetic and imaginative three-year old, so most days involve wild and fantastical games starring elaborate castles, dragons and fairy princesses. Our announcement of a beach holiday to the Isle of Wight was met with squeals of delight and an instant obsession with sandcastles, pirates and (for some unknown reason) starfish. Once the countdown was finally complete (three-year olds are not known for their patience) we set off on our seaside summer escapade.