Special: Mother Nature's Son

S7 E9: Now with a new Trotter to support, Del needs some inspiration to clear his Christmas cashflow problems. It arrives at Grandad's old allotment - Peckham Spring Water! There's serious bunce to be made in bottled mineral water, even if it comes from a tap. Now all he needs to do is get rid of those smelly old barrels of yellow liquid cluttering up the allotment...