After recommendations from several of our fellow bus nuts on these forums, I ordered the 1953 movie "The Long Long Trailer" off of Ebay. (It stars Desi Arnaz and Lucille Ball.)
It arrived this week, and my bride and I saw it tonight. Hilarious! A must-see for all bus nuts, aspiring or otherwise.
My wife fell in love with the awesome interior of the vintage New Moon trailer in the movie.http://www.imdb.com/title/tt0047191/
By the way, if you try to google "new moon trailer", you only come up with stuff about a movie called "New Moon".
Blessings to all.