Airstream Clipper '36
In 1989, an Airstream Land Yacht was released in a beige colour with a sawed-off, square-ish front. Not surprisingly, the trailer was quickly dubbed the 'Squarestream', which -- unlike the 'Granddad' -- was not at all endearing. To say the least, it wasn't one of their most popular products.
Later on, Airstream released a trailer named 'Integrity' with a fifth wheel attached to an additional axel. Anyone who was unfortunate enough to be seen traveling in this trailer was dubbed the 'Tupperware Trailer'.
Integrity, a.k.a. 'Tupperware Trailer'
Burkhart, Bryan, and David Hunt. Airstream: The History of the Land Yacht. San Francisco: Chronicle, 2000. Print.