Lady Sybil sighed. “I think I shall have to have a word with Havelock about the hours he makes you keep,” she said. “It’s not doing you any good, you know.”
“It’s the job, dear. Sorry.”
“It’s just as well I got the cook to make up a flask of soup, then.”
“You did?”
“Of course. I know you, Sam. And there’re some sandwiches in a bag. Captain Carrot, you are to make sure he eats the apple and the banana. Dr. Lawn says he must eat at least five pieces of fruit or vegetables every day!”

– The Sam Vimes Health Brigade | Terry Pratchett, Thud!