Describe your boss/co-worker from hell (if you can do so anonymously)
They're out there.
My turn came with this little wench that hires me, then a week or so later informs me she's a feminist and she hates men. She hated children so much that if anyone brought their newborn to the office, she'd retreat into her office and slam the door. Uh huh...real peachy.
Tragically, she was from Ohio like me, and we had a number of things in common...Catholic upbringing, etc. She made the entire department's life a living hell, always playing people against each other for sport and malice. And what made it worse, she was smart as a whip and never forgot the slightest detail. It was impossible to upset her apple cart, but damn easy to earn her wrath. Which she displayed prodigiously.
Years later when I meet my former co-workers, we still talk about how we survived this witch.
Lesson I learned: never tolerate that xit again. Don't just interview and wait for something to open up. Leap now, swim later.