Well if you can use a sheet in your house why not on your van? 

How to tell when a redneck wins the lottery...

Would you drive behind this car?

Now this is a smart Bubba who knows how to hide repairs and match tape.  A+

Oh yeah this should hold for a while with out leaking.

So how many HOHO's, Ding Dongs, Pork Rins, fat back and bacon does it take to do this?