"Come on...." you say, because that is the only reply that will do. HOW can they not see it? YOU would never put those things together like THAT. It is SO obvious.

You know when two things don't match, or just don't "GO" together. You also can bring things that are seemingly disparate together into a cohesive whole. How do you do it? You can't quite explain it, but you just know when it is right. And more importantly, when it is wrong.