If you make a good steak maybe go that route, but not directly on the coals caveman style. That might be a bit over the top to her eyes. Save all that Q "showing off" for down the road.
A spatchcock chick with roast red potatoes and a veg might be another good route. Nothing like a nice roasted chick with some good sides.
UDS, Akorn, Weber Red Head Kettle, Drum Grill, Gasser w/cobwebs all over it. I'm JD.