by Harry Hagan:

Ah'm a cat, ah'm a cat, ah'm a Glesca cat, an' ma name is Sam the Skull
Ah've got claws in ma paws like a crocodile's jaws, an' a head like a fermer's bull
Ah'm no' the kind o' cat that sat on the mat, or the kind that ye gi'e a hug
Ah'm the kind o' cat that strangles a rat and even the occasional DUG