So I'm heading off on my bike this morning to take it in for a service. Bit of a light drizzle, roads a little slippery, I'm sitting in traffic in the lane behind a cage. Wasn't in any particular hurry so I didn't bother splitting to get up to the front. So I'm sitting there and I see this bike coming up from behind, splitting between the lanes. As he gets closer I realise its a blue unmarked BMW police bike. Sure enough, he gets up beside me and stops. Uh-oh - racking my brains to think of whether I'd done anything worthy of getting pulled over this morning. So he looks at me and gestures to me, waving his hand up between the lane that I should be doing what he is and splitting up between the lanes, and takes off! Sorry officer, won't happen again. Shame on me for being so stupid as to sit in traffic when I could be moving!!!