There I was at lunch time today at Waterloo. I had just got off the Northern Line and was turning the corner to go onto the travelator in the direction of the Jubilee Line.
I don't know whether it was a he or a she. You can't always tell by appearances. Anyhow our paths crossed right on the corner. We made eye contact.
It was certainly a surprise. I jumped and I think they did too. Neither of us said anything - I carried on my way while my friend did too, carefully trying to keep out of the limelight.
The problem is, I can't remember my friend's name. It might have been Mickey or possibly Minnie. I'm really not sure.