funny warnings

I dont know if any of you have ever seen this, or maybe some of you can verify my memory here. I had a 69 a108 a while back and i remember it had the strangest warning label under the dash on what I remember as the blower motor. it said something to the effect of "warning rolling down windows in excess of 55 mph can cause injury or death" Im not 100% positive on the exact wording, but I remember it having the jist of that. Can anyone prove me right or wrong? I just want to remember correctly

Does anyone else have any funny warnings in or about their vans?
Thanks ahead of time! -GothY-

Sounds like one of the joke stickers.
They started out at 120 or 125, then they produced ones with lower numbers for obviously slower vehicles.
I couldn't find an example anywhere...!

I found one!
The original was 160...

AHAHAHHAHAAAAAA!!!! Thats hilarious! I dont remember it saying rocket on it, so its possible it was a knock off of that one. Be it still whatever it was, I now thoroughly believe that it was a joke as you say, and will look to put one on my van again once I gte the right van. You rock Rod! -GothY-

Heres a newer style one.

http://www.ebay.com/itm/High-Speed-Warning-Sticker-/200439638056?hash=item2eab222828&item=200439638056&pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr

-GothY-