I've only read the OP and I am going to go back and read the replies now but, this reminds of a time that someone I knew on the trading floor left his laptop open and went to lunch.
I went into his email account and sent a message to everyone on his contact list that "I couldnt take it anymore, and I'm gonna end it all".
He came back PISSED, apparently his grandmother was online at the time and got the email and called his cel phone.
I'm a jerkface.