geeky gender reveal

Erica
So my husband suggested that for the gender reveal he will create a custom Dungeons and Dragons quest and we will play with friends to find out what we are having.... Has anyone ever heard of any reveal like that? I feel like it's oober creative but that my not so geeky friends are going to feel beyond awkward lol 1/2 will love it  1/2 will drink till they won't remember what I'm having!