Yeah the Sansa being smart thing doesn't really track too well, the only clever thing she ever did was to recognize that Littlefinger wanted to fuck her so bad that it blinded him. It kind of reminds me of a quote from the movie Crimson Tide where Gene Hackman's character said "Yeah, horses are fascinating animals. Dumb as fenceposts but very intuitive. In that way they're not too different from high school girls: they may not have a brain in their head but they do know all the boys want to fuck 'em".
One smart think Cersi did was recognize that she couldn't keep stringing Uron around, she realized if she didn't roll down those queenly panties he was going to buck.
Anybody else notice that Jon was more freaked out about his heritage than he was about finding out he has been fucking his aunt?
Messandei and Grey Worm getting the "there goes the neighborhood" looks from the northerners was priceless, Even though they are light skinned black people they still must be pretty exotic to those people.