Just heard that an old sort of friend died. I got on his wall and saw all the message, instead of leaving a post I sent him a poke. His girlfriend, who got on his account to break the news to anyone that hadn't heard, sent me a message saying what had happened. I responded "Ya, I heard, I've just wanted to poke a dead person". She sent me a pissy message, all I responded "I'm trying hard not to smile but I feel bad. I'm the kind of guy who laughs at a funeral. Can't understand what I mean, you soon will."
A lot of people know me and get my humor...She did not.