An Argentinian man spent 66 hours in a bank vault after staff forgot about him. Robert Lifsitz was trapped from 4.00 P.M on Friday until 10.00 A.M. on Monday with only a packet of cookies to eat. He had gone into the vault to withdraw some money from his safety deposit box. Suddenly, all the lights went out and the heavy vault doors clanged shut. He ate his biscuits during the weekend and urinated in plastic bags in case he became thirsty. There's no mention about whether he needed to take a dump and how he did this during the weekend!