If that setup has a low-hanging rope knot attaching the lead to the halter, that can end up swing up into the eye area, so that’s just something to be careful of if yours is set up that way.
He’s totally the type of horse where a stern voice alone won’t bother him, that grin and smirk is exactly his reaction, hahaha.
:lol: :lol: Oh yes, I have one of those! Grins AND smirks! He’s also the one who will face-fight with his “uncle” on a near-daily basis because it’s so entertaining. Uncle plays right back for a while, always - I mean always - wins, yet Mr Smirk comes back every day for “more please!” :lol: :rolleyes:
I’ve been so cautious with not wanting to create a new issue in trying to solve this one, but I’m admittedly also a bit of a softy sometimes. Guess I’m gonna have to work on upping my boss mare attitude. 
Yep, I get it. I had my WB for long enough that I got used to the amount of effort that went into enticing him to do a lot of things, that when I got my OTTB mare, it took me a while to figure out just how little I needed to do to get a reaction out of her. Poor thing, she nearly landed in the next county when my first reaction to something was the same level of intensity as for the WB :eek:
But the nice thing is that horses really are very forgiving. She gave me a little side eye when I want to apologize, but she certainly wasn’t distrusting. Problems are created when you are not consistent with the correction, or keep “correcting” at a level that is at Play status for them, and even when the level of correction is way, way overkill for the behavior on a regular basis. I’d never start “chasing” a horse backwards for a little pawing, for example. But mouths and feet directed at me are serious serious business, they are the tools they use to push subordinate horses around, and they know the difference between playing face fights, and a more dominant horse coming at them with ears back and teeth bared.
So for me, teeth and feet coming my way is a no holds barred situation (environment taken into account), and if it was overkill for that horse (because you had to send a tracking team to find them :lol:) then you can be guaranteed they won’t do THAT again and once you retrieve them, while they may be a little wary, they will forgive and forget as long as you go back to being normal.