Sorry but I had to laugh.

[Flat in Fifth]

Coming towards me was a biker, playing about doing that side to side slalom they do when bored.

Pity he hadn't used his mirrors as he would have seen the ambulance bearing down on him in midst of a blue light run.

Ambulance puts on twos to supplement blues.

Biker nearly had a nasty accident, which would have been privy only to himself and his laundryman.

You know, those sort of skid marks !!