I waited for the train to stop and for people to start disembarking. While I was down on one knee (not "down on one knee" like that though) the guy to the left stepped out of the train onto the platform, keeping his eyes fixed on me all the while that the train stood still. I, of course, doggedly pretended not to see him.
I wondered at the time what he may be thinking. I could just imagine that it was something like "WTF? Crazy white boy!". (Said in a BA Baracus accent of course.) :D