[Sam isn't sure what his excuse for the cuddling might be if Tony asked, but that doesn't matter, because they both know he won't ask. It would only complicate matters.]

Didn't say that, either. In fact, I'm sure you'd argue that knowing why it does makes it even cooler. Some people like simplicity, and some people prefer complexity. Takes both kinds to make a world.

[As for Sam? He's somewhere in the middle.]