A few minutes later the word came back, and this time the word was a knock-knock joke. Bruce Pastor, the boy just in front of Garraty, turned around to Garraty and said, “Knock, knock, Garraty.” “Who’s there?” “Major.” “Major who?” “Major buggers his mother before breakfast,” Bruce Pastor said, and laughed uproariously. Garraty chuckled and passed it back to McVries, who passed it to Olson. When the joke came back the second time, the Major was buggering his grandmother before breakfast.

