Blowgun with poison darts? Bow with poison arrows? No noise to disturb the neighbors. Actually if you're a decent longbowman you don't need poison arrows. Took out a nuisance animal a while back for a friend, he's one of those civilized, sensitive, modern type people. Made the comment in front of me, "That thing's got in here tearing into the trash again and pretty much wrecking the place, I wish I had a .22 rifle and the guts to use it, but I can't kill nothing, ain't got it in me, somebody more cold blooded than me would have to do it, still, I wish that damn thing was gone". You don't talk that way in front a "cold blooded" feller like me. I never said a word about it, a brief stalk, a flawlessy placed arrow at 20 yards, problem solved. Neither he nor his wife saw or heard a thing that would offend their sensibilities, and I kept my trap shut about it. All they know is for some reason the critter problem ceased. Farts ain't the only thing in this world that are silent but deadly.
Sarge