RE: Have any of ya'll shot watermelons before???
So, you know that hole in the ozone? My cousin and I are responsible for about half of it! He used to be a garbage man, and he would keep anything that looked like it would blow up good when shot. Every couple of months or so, we'd take this stash of spray cans, TV tubes, jars, fire extinguishers, electronics, etc. to an ababdoned dump and have at it.
Full gallons of paint were fun. A huge fire extinguisher went ariborn when hit w/ a .308. My cousin made an alarm clock go off with his .22, and turned it off with a follow up shot.
I'd say we shot just about anything that looked fun to shoot. Sorry, environment! I don't think I'd ever do anything like that again. Should have known better back then!