Friends don't let friends cause riots. Without good cause.

It's disconcerting when a friend ends a conversation with "Aliens are on their way," and then immediately signs off. At least explain WHO they're on their way to, you or me. Because I'd really rather save myself the embarrassment of causing another "alien attack! quick, everybody wrap yourself in aluminum foil! we're going to mars!" scene at work. It could cost me my job this time.