The hosts in Derby are talkative housewife Tori Yerbury, Canadian drama teacher Allison Hunt, babyfaced Tom Flannery, and prankster Jeff Foster - who loves to push people's buttons with juvenile jokes. The week features non-stop chatter, some over-the-top mothering, and Jeff with a pair of shorts on his head. But who is the real Jeff? Who is the biggest talker? And can Tom prove wiser than his boyish looks would suggest?