Being the mother of boys and having previously lived in Louisville, I have quite a collection of bats which sit behind each of my doors to the exterior. I have no gun. KB had a gun but it had been taken away. Like KB, I have also had the occasion a time or two to have questionable people show up at one of my doors. IMHO, she either already owned a bat or PF so graciously supplied her with one for protection. (note sarcasm)
Yes, I understand in the grand scheme of things in home protection that bats are not the best thing. However, when you actually answer the door leaning on one, they get your point across and prove to be effective.

MOO, MOO