This helpful poster was spotted in Kings Cross prior to the Celtic weekend at Wembley. The practical bit about changing lines, which direction to go in and what zones to be prepared for did not use phonetic Celts to keep confusion to a minimum, and it wasn't very amusing so we chopped it out. But the guidance on 'swally' had us smirking all the way onto the platform. That's the craic, indeed.
Image author's own
