The Moment of Regret
Yes, you will probably curse Steve Jobs (bless his heart) and ask yourself why the heck they haven't invented a way to press undo on a sent message. Is it too late to call in FBI special ops? Well, it's done, so you might as well just take a deep breath, put your phone down, re-watch Gossip Girl, paint your nails (so you can't touch your phone), stare at pigeons, it doesn't matter but at least now you know there's quite literally nothing else you can do about it.