Posters from a different age say...

that we should control our keys. Or at least that's what I got out of this message.

Found this in a certain Southern city which has to stay confidential. No, it's not Chennai, but then, that's not a city in any case!!

When I took the pic, I thought I would wax eloquent on the deep meaning behind the keys (references to the noose). However, sometimes we should just keep quiet and let a picture say it all.