We at Playtime books want to do more than just sell books, we want to offer our readers the chance to interact with one of our main characters. Not only can readers follow Grumpy Grandad but they can join in the fun, by guessing where he has visited on that day! Readers can also suggest where Grumpy Grandad could go next. Today he has been with his friend Mr Milly Cat, but he was asleep so he was grumbling. Lets hope he is a little happier tomorrow.