The fifth gloriously funny and poignant book in Jean Ure's series of 'secret' diary stories.

Lily and Violet are twins - physically identical but quite opposite in character. Lily is brash, up-front and in your face. Lily Loudmouth, her dad calls her. Violet is timid and shy. She lives very much in Lily's shadow - a shrinking violet.

Finding it difficult to make friends, Violet finds the perfect solution in Katie, her new pen pal. Soon the two are writing at a fast and furious pace and become very attached to each other. That is, until Katie suggests that they meet...