Thanks to the local print shop here in Rhydychen, and the good people who turned Iolo Morgannwg’s fevered imaginings into a ttf font, I now have a very silly T-shirt in Coelbren y Beirdd…
But if you ask me what it says, I’m afraid I shall have to reply either wmbo - dwi’n Sais or “I dunno - I’m English”. Because that is, of course, what it says. (I considered having Helo, Inigo Montoya ydy f’enw i, but my eldest preferred the simpler gag.)