I know it's been done before - there is a dimly remembered American sitcom which ran to several seasons about a Taxi company, starring Howard Deveto, and a Keith Barron vehicle (no pun intended) from the mid nineties which was about as amusing as Barrymore in bathing trunks - but I think I've come up with a new slant on it: it is a radio sitcom, set in a taxi rank (working title: "He's Just Turning Down Your Street Now") where the drivers are all patently unsuited to the job. There's a washed-up cabaret singer, a retired jewel thief, a resting actor (played by Martin Jarvis), a female wrestler and a former MP, an out-of-work sex therapist (a running gag is that he gets referred to always as "the rapist"), a surly tinker and an astronaut.
I need some help though. Shows like this are reliant on amusing plot twists. Are there any cabbies out there reading this who could share any hilarious real-life incidents that happened to them which I can steal wholesale and shoehorn into my scripts?