According to one Scottish paper there is a 'secret' plot, though since it's the front page headline it may no longer be a secret, to make Bercow the interim PM of a GNU.
Brexit is such as mess now that there is almost daily speculation regarding what happens next, and surely someone has to do something sensible soon. If there is to be an unexpected interim PM I suggest we resurrect dear old Mr Pastry: he would at least be an improvement on the current incumbent.