There are many items for smaller appetites on the "bar bites" menu. There are also gluten free items for those with sensitive stomachs. Sullivan's has a full bar service and is clearly focused on the adult customer, but family dining pleasure seems within reach.

https://sullivanssteakhouse.com/leawood/menus/thanksgiving-2019/

Yes we are. https://sullivanssteakhouse.com/promotions/thanksgiving-2019/

Yes, HAPPY HOUR $7 Bar Bites, Select Wines and Signature Cocktails Monday, Tuesday, Wednesday, Friday & Saturday: 3:00 pm – 7:00 pm Thursday & Sunday: 11:00 am – 10:00 pm

I haven't seen any.

Not really, its comfortable, but has windows that lead out to a patio so not really dark. Hightop tables. I like it, they have live music sometimee and good happy hour drink prices.

Yes he is usually on around 6 to 10 . No reservation needed