Share your deepest, darkest secret with the board

We're all anonymous here (except Tbird). This is a safe place. I'll start:

One time in the 3rd grade I got in trouble for calling my friend "four eyes". I wasn't trying to be mean. I saw it on TV or something and thought we'd both think it was funny because it's such a ridiculous insult. But he got upset and went and told the teacher. He said it hurt his feelings and nobody had ever called him that before. I still feel terrible about it to this day