WARNING: UNSUITABLE FOR CHILDREN AND PRUDES. Welcome to the fourth book in the Hamster-Sapiens series. When school-hamster Wetpatch Wilson agreed to go on a school trip to the seaside he didn't anticipate being joined by the school chef and his plump female assistant, his aunt, and the local Police Constable – only to be abducted by a group of submarine rodents, and expected to save an entire underwater kingdom of crustaceans from self-destruction and possible invasion of Hamster-Britain. Neither did he expect their super-sub to be boarded by former euro-rock stars turned pirates, or travel through time. But that's what happened – and, oh boy, did he have an adventure!