Stupid Crazy Woman Outside Tesco In Guildford, Surrey, England
http://www.youtube.com/watch?v=J__QejjKYfs
The sign which was right next to her in big letters which clearly stated: "Please do not take tesco trolleys beyond this point. Trolleys have been fitted with a locking device."
Needless to say she attempted on more than one occasion to take the trolley out of the car park.