You can never be too careful!
We parked at Wal-Mart one night and I got out to this really old Nissan Prism. It was so 'new' it even had the old inspection sticker on the windshield. Do you see that it has a club on the steering wheel?!? I mean, clearly, it has a really good paint job, the hubcaps are in superb condition and let me tell you how clean it was inside...... So, the only obvious thing to do is keep it safe with 'The Club'.
There is a website for all the crazy people you see at Wal-Mart.
Is there one for cars too???