I see some really odd behaviour when I'm out on my bike. For some reason some drivers really have a problem with cyclists. The other week I was cycling down Deansgate when a taxi over takes me and tries to force me into the kerb. I slow down and he goes in front of me kerb crawling slowly. I overtake on the outside and then he tries to block me and force me into on coming traffic but I managed to accelerate away. He then gives me a long blast of his horn. I haven't a clue what his problem was, just baffling.
A couple of years ago we had a patient in the anaesthetic room, in a major London Teaching Hospital, for longer than usual due to a delay in theatre, so I got talking to him, & I asked him what he did for a living, "Black Cab driver" he tells me, oh really? I reply, I'm a cyclist, at which point he paled and said "Oh (Poo), I'm F****ed, aren't I?".
I think I had been knocked off my bike by Cabbies about once a year on average in 20 years of living & Cycling in London, usually pulling in late for a fare or cutting across bus lanes.