A pun is not bound by the laws which limit nicer wit. It is a pistol let off at the ear; not a feather to tickle the intellect.
Charles LambA book reads the better which is our own, and has been so long known to us, that we know the topography of its blots, and dog's ears, and can trace the dirt in it to having read it at tea with buttered muffins.
Charles Lamb