My son showed me this yesterday :
https://youtu.be/eAXFTeAnni0
At first, I looked at him funny, but after he insisted, well... I'll be damned if the Japs didn't do one of the finest versions of When Johnny Comes Marching Home I've ever heard!
Be careful, there's a dangerous joke lying around in that sentence!
But yeah, I'll give kosher salt a try, I'm enjoying the hell out of my salt gun, and the house cat loves to find salted snacks all over the house.