Personally... I'm a big fan of the unfriend option. A digital removal of the blot on your screen... I love it.
With the relief of clicking that button comes the the small dread of meeting the recent victim of your friend 'dead-heading' and answering the question... 'Why can't I see you on Facebook anymore??' Being an over-eager beaver with my favourite option, I have frequently been asked this to which I give honest replies. Generally 'Your last status really offended me' (usually something racist or small minded and judgmental that I refuse to associate myself with) to 'To be perfectly honest I can't see another picture of you pouting ever again'.
But there is nothing quite like being overtired, in pain (pulled my shoulder) and climbing the stairs to the top deck to find one of your dead heads... You smile and nod, sit away from them and engross yourself in something... But they just can't stand it. They have to know, so they move seats and they ask that question... To which I reply...
'I can't read how much you hate the government for not giving you benefits even though you think you deserve them anymore. Get off your bum and get a job!'
Safe to say that ended the conversation and led to a loaded silence for the next twenty minutes in an enclosed space...
AWKWARD!!