Arrrrrrggggggggghhhhhhh! Will you please just stop doing that, please? Every time I see it, I want to scream, and I’m not an emotionally hyperactive person. I’m talking about adults high-fiving children, and yes, I am about to reveal that I am the Grinch, or so it would seem. Knowing my stance on the subject, a parent recently asked, “What’s wrong with adults high-fiving children, John?” I recognize a rhetorical question when I hear one. The fact that someone even asks that “question” is proof we are lost in Dante’s dark wood when it comes to children and their upbringing. The high-five is a g…