after adding my 'hanging shoes' picture, the "I wonder why" got the better of me.
So far I've found this by a very sound sounding bloke, (it's all in the name of course)
at home with John and Debbie
then there is this site for all things rumoured.
I quite like this answer.
once the research becomes slightly diluted and leads to this kind of thing, I do feel that it's time for a cup of coffee and consideration of what to have for tea.