Ya ha @iggy thought thw same after I read it I use near sighted glasses USAULLY , some skid traded me Fireball for a smoke, poured the cinnamon pleasure into my can of cooler
Ok at least you know Guinness! Just mix a lager with it and you're close to a black and tan. I resort to lager because Black and Tan is hard to come by and Guinness would have me fucked!