There's a parody version of the Welsh anthem.
The original anthem is below (one of my favourites):
[youtube]http://www.youtube.com/watch?v=3kUnCwV3AYE[/youtube]
The parody version, written by a man named Nigel Jenkins (of course), apparently allows someone to fake-sing the anthem if they can't pronounce the original.
My hen laid a haddock, one hand oiled a flea,
Glad farts and centurions threw dogs in the sea,
I could stew a hare here and brandish Dan’s flan,
Don’s ruddy bog’s blocked up with sand.
Dad! Dad! Why don’t you oil Auntie Glad?
Can whores appear in beer bottle pies,
O butter the hens as they fly!
_________________
It is easy to go down into Hell;
Night and day, the gates of dark Death stand wide;
But to climb back again, to retrace one's steps to the upper air –
There's the rub, the task.
– Virgil, The Aeneid (Book VI)