Wow, that sucks

I can imagine that
would leave a pretty solid impression on the importance of jack safety.
The last time I had my car up on jacks, I noticed (after I was finished working underneath it) that I had forgotten to chock the rear wheels and set the parking brake... I felt like real tool when I realized what I had (or hadn't) done. Granted, it was only an oil change so there was no real banging or yanking on anything down there, but still... :shock: Not a good feeling!
Yeah, jack safety is important... if you've gotta put any kind of real force on your car (especially side to side or front to back), make sure that sucker's jacked up safely and securely.