Driving back from Newport this afternoon two lanes of the M4 were closed, causing a huge tailback and delaying my journey by about an hour. I was assuming it must have been a horrific accident that caused it but it turned out to be a demolished portable toilet block that was being towed by a Rangerover before somehow upending itself and splintering all over the carriageway. There were toilets all over the place.
I was trying to think of an appropriate and mildly amusing pun or bon mot but have given up.
