Highly amusing...

He thinks it's funny to hop on a crowded metro train, in a strange city, by a different door to me. He finds it amusing to watch me from afar as I scan the carriage, and the platform, with a look of mild confusion. Hilarious.

Foreground man thinks I'm a nutjob for taking this photo, probably muttering "crazy rosbif" under his breath. Our last night in Paris, sad times :(