The trailer Fred and Marge live in might be a bit too tiny.

I can relate to this situation as there was a time years ago that I lived in a trailer park in a 5 W x 10 L closed in utility trailer converted to a tiny house trailer (I use to refer to it as 'the glorified telephone booth'). At least it was only me by myself instead of two sharing that trailer. And at least it was shelter instead of being homeless.