We had a few around the house, I was most impressed when my Dad blew up a watermelon with a shotgun and told me if I didn't pay attention and respect the weapons, that watermelon could be me. I still remember seeing all that RED flying all over the place.....got my attention.
When I visit my Brothers or friends, if they say "Make yourself at home" they better get out of the way, cause I'll do dishes, vacuum, do whatever. My wife made me a very domesticated person...
Get mine at Sam's or Walmart. It would be a pain but they could charge a deposit. When I lived in Arizona many years ago, they charged .05 deposit on aluminum cans, it was embarrassing when I took all my beer cans back.