I spent one week as an ex-girlfriend, and it was the most terrifying week I've ever had. I felt absolutely insane- I kept thinking of crazy, horrible, cruel things to do to him. And many of these horrible things would have been even worse for me if I'd followed through, but I kept thinking it would have been worth it if they upset him. And then I'd remember I was being ridiculous.
So what's the craziest scheme you ever thought up to get back at an ex? What's the craziest thing you ever followed through on?