Help, help me, Rhonda (I know - that dates me)

Here are two of my most favorite people in the whole wide world. They enrich my life in so many ways. Most specifically, with a rowdy gang of grandkids :)
It's almost unfair to catch them in such an intriguing pose. What was she expressing?? Why is he so serious - or were there devious thoughts going on there??
And I'm almost afraid to ask about these smirky smiles....
But these photos surely need defining labels. Help me out here, folks, I'm brain dead this evening.
I'm curious what your first thought - idea - inspiration was when you scrolled down these photos.
Hmmm. I better get the punks in on this - their imagination knows no bounds...