If a Geo Metro and a Cargo Van could mate this would be the love child...
Kludge
Lets see how many things could possibly go wrong with this?
Remember those poor college days where you couldn't even afford shower curtain hooks?
What a great pillow for a car, not only is it soft but it soaks up any drool. WIN!!!
If you're going to use spray foam in a repair then at least shave off the oozing excess.