No definitive source Colwyn, just remembered a website from some time ago, looked it up again upon commencement of your thread, et voila !!
Probably are from the "Good Ole US of A"!! Mr. Ford did come up with some howlers though, didn't he ?
I do hope you don't mind me "Hi-jacking" your postlike this, but, Obscure/Bizzare quotes is/are? one of my favourite ways of wasting time,now I have retired from winding people up !!