Why so stupid?

Yes i know the late Heath Ledger's portrayal as The Joker in The Dark Knight is besotting but lately it has sparked off a very annoying trend.

Yes, deeply annoying, everyone is mimicking his line "Why so serious?". It is truly irritating because no one does it better than Heath Ledger, so beat it losers.

And for the poseurs out there, stop using it on your Msn screen name because I have a whole group of contacts with that as their initials. It's boring, unoriginal and silly. Please pick another line Heath used during the movie, if you were actually watching it.