I bought a paint product for the Jeep called POR-15, a $100 per gallon special rust stopper that is a quite sought after product for preventing and stopping rust. I used it for the first time then, as directed, stored the remainder in a cool place…the back of the fridge. I just took it out to use it again this afternoon. Here’s what I found…
Hahaha, nice!
Yoop, can’t ya read? It’s described right on the front of the can:
Paint directly over rust!
I had to laugh, then the family came a-runnin’ to see what was so funny. You are correct, it really is paint over rust.
Bruce
Nice! I actually laughed out loud! Did you think of that responce immediatly or did you have to think and come back to the thread later? Anyway, very good, you did your part to bring a smile to someone face today! 
Haha, irony