When my DH is here, we go quite a bit. We usually go on Sunday to a matinee which is a little cheaper, but the local theater here also offers a military price so I think that makes the regular price about equal to the matinee price. My DH loves the popcorn so we usually get a large Sprite and a medium popcorn to share. I think it's like $30 total for the two of us when we go.
I did see How to Drain Your Dragon in 3D last weekend and it was sooooo cute. Loved it.