Image by artofthestate
We feel for their plight, but we're reminded of the (perhaps mythological) law which states that, as long as they keep one hand on the roof and aim at the back wheel, a cabbie is legally entitled to urinate in public. Then again, they're also supposed to find a policeman as witness to their public todger-handling, suggesting the apocryphal rule might be part of a long-discredited sting operation for George Michael.