A new volunteer at a national guard encampment who had not quite learned his business, was on sentry duty, one night, when a friend brought a pie from the canteen.
As he sat on the grass eating pie, the major sauntered up in undress uniform. The sentry, not recognizing him, did not salute, and the major stopped and said:
"What's that you have there?"
"Pie," said the sentry, good-naturedly. "Apple pie. Have a bite?"
The major frowned.
"Do you know who I am?" he asked.
"No," said the sentry, "unless you're the major's groom."
The major shook his head.
"Guess again," he growled.
"The barber from the village?"
"No."
"Maybe" - here the sentry laughed - "maybe you're the major himself?"
"That's right. I am the major," was the stern reply.
The sentry scrambled to his feet.
"Good gracious!" he exclaimed. "Hold the pie, will you, while I present arms!"