The Welsh Accountant Crossed the Road

Why did the welsh accountant cross the road? And also, why did he get very cross whilst doing so? I think i know what this is about. There was a sign thats that's on a piece of tamac in an aldi capa in sandidno. It's one of these mistranslated signs, because in english it says, no entry. In welsh it says the words dim covenod,. which, to be fair, does mean no entry, but in bookkeeping termseither either. One super market famously translated wines and spirits, which came out in welsh as wines and ghosts. Let's move up to scotland now. Why