A lady approached David yesterday while he was waiting in a queue at the cashpoint. Her appearance was what some people might describe as "eccentric". Her clothes were slightly dishevelled, her hair was long and a little bit wild and she walked up to David with a rather strange, lop-sided gait and started talking to him as though she knew him. Society would say she's a little mad. Some people might be a little wary of her. You don't just walk up to people you don't know