Ten days, eh? If your goal is to gain fifteen pounds and develop diabetes while she is gone, it looks like you have some excellent recommendations.
Yeah, go for a few meals that she might not approve of, but as a guy who cooks almost everything he eats, your grill and smoker can turn out some mighty tasty, and yet healthy meals.
I'd get a couple of thick, bone in pork loin chops. Grill them hot and fast to 145 IT. Serve it with some grilled veggies. Healthy, and awesome.
Chicken bombs are another killer healthy meal on the grill. Boneless chicken thighs wrapped around jalapeños and cream cheese.
Toss some flat iron steak on the grill, or some chicken tenderloins, and use it to make some killer tacos. All you need is the meat, some tortillas, some grated cheese, veggies and some hot sauce. Quick, easy meal, and in moderation, healthy, too.
You have an opportunity here to expand your cooking horizons, and do some bonding with the spawn. Get creative, and don't be afraid to fail -- the wife will only know what you tell her.