Once there was a little boy called Matty, and he was very sad. From the creator of the iconic picture books The Tiger Who Came to Tea and Mog the Forgetful Cat, comes a brand new story about joy, parties and crocodiles! Matty is sick, and very sad because he's too sick to go to the Queen's birthday party! But when he gets an unexpected visitor, it seems that Matty might not miss out after all.