Female led relationships discussion

We got an invite to a Halloween fancy dress party, and Elvira popped into my head right away. I’ve been checking out costumes and such, and I reckon I can pull it off nicely. The hitch is that my wife isn’t aware of this plan yet. She usually gives me side-eye when she sees guys in drag on the telly. So, should I go ahead with this idea as a way to present myself as a woman? I was even considering keeping it under wraps until the big reveal at the party. What’s your take? Dianne