I can't play this game. I can't come up with anything witty. Um. . . I have never been to. . . South Dakota! Lame, I know. I told you. Ha!
It does not have to be witty. It just needs to be something you have never done before. I have never killed another human being.
I have never covered myself in spaghetti and swum the English channel while yodelling Enter Sandman and thinking about becoming a pubic groomer for 3 toed sloths.