"Small of the Back" holster?

[Excaliber]

...Some folks learn from the mistakes and wisdom of others. They figure there's little reason to repeat the same old mistakes when so many new and creative ones are still available...

I never make the same mistake twice.

I make a new mistake for the first time often.

I try to do the same, and succeed most of the time, but sometimes it takes twice before an error sinks in.

I haven't needed 3 times yet.