Muni, Save Me From Your Riders!

The Bold Italic has infographic - er, photoessay ... whatever you'd like to call it - on Muni etiquette.  Lord knows there's plenty to say; I doubt I'm the only one who has felt like I was watching what must have been the first time a person has ever ridden a bus in their life.  Other contributors to the discussion include Muni Manners, which doesn't seem to be as active as it once was (I'm not one to talk).

Anyone have a favorite faux pas?