Some of you may be familiar with the game, "I have never...," in which everyone begins with their ten fingers out and they take turns saying one thing they have never done, at which point each other person who has done that thing must put down a finger (until eventually only one person remains).
Since keeping track of fingers, going in order, etc. can be difficult, we're going to say, "screw the rules," and play this a different way:
You must post on thing you have never done, but it cannot be a repeat of another previous post (just try to go by memory and keep up-to-date with the thread). It can be something you've always wanted to do, something completely silly, or something gross that you'd never want to do - whatever you want.
I have never gone (actual) rock climbing.