God, you should follow Mumbai PoliceTwitter handle!
Mumbai Police has been winning the social media with its 140-character wordplay using puns, hastags and even memes. Adressing issues such as cyber stalking, traffic safety and anti-drugs campaign with a dose of humor is definitely laudable.
With over thousands of followers and several viral tweets, the humour seems to be working.
Here I would like to mention a few:
Starting with FRIENDS references:
Uff.. there are many. So, make sure you follow their official Twitter handle.