"I don't," said Scrooge.

"What evidence would you have of my reality beyond that of
your senses?"

"I don't know," said Scrooge.

"Why do you doubt your senses?"

"Because," said Scrooge, "a little thing affects them.
A slight disorder of the stomach makes them cheats. You may
be an undigested bit of beef, a blot of mustard, a crumb of
cheese, a fragment of an underdone potato. There's more of
gravy than of grave about you, whatever you are!"

Scrooge was not much in the habit of cracking
jokes, nor did he feel, in his heart, by any means
waggish then. The truth is, that he tried to be
smart, as a means of distracting his own attention,
and keeping down his terror; for the spectre's voice
disturbed the very marrow in his bones.

To sit, staring at those fixed glazed eyes, in silence
for a moment, would play, Scrooge felt, the very
deuce with him. There was something very awful,
too, in the spectre's being provided with an infernal
atmosphere of its own. Scrooge could not feel it
himself, but this was clearly the case; for though the
Ghost sat perfectly motionless, its hair, and skirts,
and tassels, were still agitated as by the hot vapour