A British granny , who went to the loo at a shopping centre , didn’t realise they weren’t in operation and got locked in for four days. Luckily for the 82 year old she had just bought a ball of wool so she spent her time knitting a scarf for her granddaughter. She also had a nice supply of imperial mints to keep her spirits up. When shocked workmen eventually found her she was merrily knitting away. She did confess that the hand dryer came in handy at night to keep her warm.