Oh curses, one less option for the summer holidays. Pontins, the holiday camp for those who don’t mind bringing their own cleaning products, has been exposed for issuing a list of surnames belonging to ‘undesirable guests’. Under the legend ‘You Shall Not Pass’ on the company intranet was an instruction: ‘Please be aware that several guests are not welcome at Pontins, however some of these will still try and book… We have been informed by our Operations Director that we do not want these guests on our parks.