It depends on who to. I bitch to my boss and to coworkers. If I bitched to someone outside of my department and my boss and my boss's boss and my boss's boss's boss was called in, yea, I could come up with documentation. But, if it's just inane back and forth like this ... well, yea, I probably would. But, like I said, I work in statistics. It's what I do. I can't even walk to the bathroom without counting the steps.