The magic house invites viewers to step inside and join Twinkle, Chloe and Boris for a story. Mr Mopple is in the garden shed, looking after a turtle. He has a jar of wiggly worms, the turtle's favourite food. The turtle reminds Boris of one of his stories, which Mr Mopple reads. It's called Tidy Up, Trevor, and is about a turtle called Trevor who is bored. While the rest of his family goes out, Trevor's mum tells him to tidy his toy cupboard.