In time, Montana came to love and trust Billy Pilgrim. He did not touch her until she made it clear that she wanted him to. After she had been on Tralfamadore for what would have been an Earthling week, she asked him shyly if he wouldn't sleep with her. Which he did. It was heavenly. (5.64.1)
What the Englishman said about survival was this: "If you stop taking pride in your appearance, you will very soon die." He said that he had seen several men die in the following way: "They ceased to stand up straight, then ceased to shave or wash, then ceased to get out of bed, then ceased to talk, then died." (6.13.1)
[A kitchen worker near the slaughterhouse] asked [the German guard, Werner] Gluck if he wasn't awfully young to be in the army. He admitted that he was.
She asked Derby if he wasn't awfully old to be in the army. He said he was.
She asked Billy Pilgrim what he was supposed to be. Billy said he didn't know. He was just trying to keep warm. (7.9.3-5)