You're invited to a party.What fun! Hip, hip, hooray!So come along to Monster's houseat three o'clock today. Raymond the hairdresser is scarily busy. Everyone wants to look their best for Monster's party. But a series of disasters at Raymond's hair salon - Oops, too much hair gel! Oops, the dyes have been muddled! - leave his customers disappointed until ... they discover Monster's party has a very special theme! A very silly, slightly spooky story that is perfect for youngsters at Halloween! From a bestselling author (Aliens Love Underpants) and illustrator (Barry the Fish with Fingers, Supertato).