> because he was dumb enough to pick it up with his hand

Indeed. And what? People do dumb things, that's a given.

And this: teach your children to be diligent in what dumb things they do. Picking up live grenades is not just dumb but out of the gene pool dumb.

Smokey Bear said don't play with matches, I hope Daddy Williamdclt will/did tell his children not to play with live grenades.