My hats off to you Mtnman! Wow, 4 yrs old must be tough. And yes, a blind is very helpful.
My boy has been tagging along with me here and there since he was about 8, he's finally carrying his own gun now. The way I see it, with this challenging new generation of instant gratification and technology, at least they're out in the woods, even if we don't get a shot at one.
Good luck.