At the local grocery store that I frequent, OCing a GP100 in a leather thumb break. Man comes up to me:

Man: Why is your gun out like that.

Me: I like to carry like this.

Man: That's illegal. You have a CONCEALED PERMIT FOR DEADLY WEAPONS.

Me: My license doesn't say concealed on it.

Man: yes it does. You're going to get arrested.

Me: Alright.

Man: I'm helping you out buddy.

Me: Alright.

A few minutes later I see him rifling through his wallet, looking at his own LTCF.

I'm not going to argue with someone who 'knows' everything.