As seen on the window of Crogan’s Bar and Grill in downtown Walnut Creek.
Some Guiness was spilt on the barroom floor
Out of his hole crept a wee brown mouse
He lapped up the frothy brew from the floor
And all knight long you could hear him roar
when the pub was shut for the night,
and stood in the pale moonlight.
then back on his haunches he sat,
“Bring on the @#$%&!? cat!”
Apparently this originated in 1936 and was written and performed by the Dixon Brothers: