Pete's 21 year old god daughter Stacey from Australia is staying and sets Ben's pulse racing as she walks around the house in only a towel. Pete thinks it time for Ben to have a chat about the facts of life - from Jake but Jake is more interested in persuading his parents to let girlfriend Alex stay over. Everybody except Pete is delighted when Sue agrees to mind a friend's baby - nicknamed the Werewolf - overnight, prompting Karen to ask awkward questions about child-birth and again raise the topic of her lost hamster. Ultimately Jake regrets his decision when other ...