I think its the audience laughed
Answer:
After being caught in Japanese waters, and taken prisoners, Louie and Phil were treated nicely and with respect while on the ship, good food and treats, medical care and so on; they even were untied from time to time. But while off the ship on Execution Island they were brutally handled and physically abused, they were put in small cells, no medical care and with meager food, no dignity neither humanity.
Explanation:
"He had come like a thief in the night." is taken from the Bible, specifically Thessalonians 5:2. It refers to the second return of the Lord (Jesus), that means another one from the one we know. The first one is his rebirth after beeg crucified. He will return as "a thief in the night" because we don't know when it will happen, he won't announce it.
I would agree quite a bit considering the amount of details in the essay