I had an interesting experience a few days ago: I was walking to my office, through a small cluster of other buildings in the same complex, and I ended up walking perpendicular to someone who I immediately recognized, based on body shape, face, hairstyle, dress, and shoes, as myself. Of course my rational bits knew it was just some other guy who looked a lot like me, but it was a close enough match that my recognition bits would intermittently "lock on" and tell me I was watching myself from 20 feet away. And that was disturbing as hell.

Anyway, now I know I have a doppelgänger working two buildings over, so I need to figure out what team he's on so I can crash his next office unwinder.