Wife is better than I am...
We've been together for 16 years and she had always been against any type of shooting, for her. She didn't mind if I shot, carried, etc., and didn't mind me taking our daughters out.
She started working at a friend's flower shop last year, and before Valentine's Day, the local police came around warning them against people trying to rob them over that weekend (women only working, late nights, lots of cash on hand, no deposits on weekend, etc.) and she immediately wanted to start shooting and get her concealed carry permit.
I grabbed all my pistols and headed to the local range. She didn't like anything I had, so I had to buy her a M&P9c. We put a Crimson Trace grip on it and she is excellent. Much better than I am, at least with the pistols. The bad thing is, now she takes notice of any new "toys" than enter the house and wants an equal share.