Doug, YOU ROCK!!
That is a very cool idea. Just show Mrs. DFU this note--she'll realize that you are indeed a genius, and she will then wholeheartedly support you.
If I see you post a song about sleeping in the doghouse tonight, I'll know it didn't work.
(Small point--you need a 1967 Oldsmobile rather than a '68.
Historical accuracy means extra points...)
Can a Boston area FReeper be of any help in arranging a 1967 Olds for a little photo op? I have called around and don't think I have any chance of renting one for the day.