Sand Castles

We all like to be beside the seaside and as everybody knows, an Englishman's home is his sand castle. Stan and Bernice Billet and William and Margaret Patterson have been taking their holidays in the same resort for years. They don't exactly rule the waves but they have turned the area around their beach huts into a cozy little fiefdom. And then along comes Doug, with his nubile nieces. They don't give a hoot for beach hut protocol - they just want to have fun in the sun.