Yanks in Wales

Two American tourists were driving through Wales. At Llanhyfryddawelllehynafolyb, they stopped for lunch and one of them asked the waitress, "Before we order honey, could you please settle an argument for us? Would you please pronounce where we are... very slowly?" The blonde waitress leaned over and enunciated beautifully: "Burrr-gurrr Kinngg..."