@Fred: buffalo - like hominid -
sounds like my wife describes me!
This summer, we took a trip with 3 cobras and ended up in a bavarian biergarten, which you could reach by climbing 50 stairs from the parking lot. While sitting their and having fun, I looked down and saw a kid, maybe 12, pulling on my wheel, leaning into my car, figuring out how to open the door. And the best thing: his mother stands aside, laughing - great education! First I thought of throwing the almost empty 1 liter bierkrug, but then I was afraid of hitting the car and raised my voice just a bit (you couldn`t hear the music for a few seconds), and they took off.
I have a tonneau, but most of the time I´m just too lazy. Sometimes I think off attaching an eletric shocker to the weel. This has the advantage, that there will be no blood stain on the seat.