When I worked at Tesco, one of our trainee managers was called to a checkout to take over the till when a checkout operator had to do a dash to the loo, apparently ill.
It was a cover story, in fact she was doubled up, silently trying to suppress a laugh when a customer presented his checkbook proudly bearing the name Kevin Weedick.
I used that name in my biographies of Blacknose The Pirate characters later. In the Blacknose strip, his nemesis the Crimson Corsair's real name is Kevin Weedick, something only Blacknose knows.
