My 8-year-old son gave up his lunch money to buy a little girl with Down syndrome a red dress—the next morning, our lawn was covered with lunchboxes, but what was inside the biggest one made him go pale.

She did not report it and she did not make a thing of it.

What she did, for about five and a half weeks, was put a sandwich on a tray at the end of the line and say, “That one’s spare, do me a favour,” which is a sentence I have thought about a great deal since.

He ate it every day. He told me the truth about the macaroni because he’d seen it. He was eating a sandwich Ruthie Okoro was quietly not charging anybody for.

On the eighth of May — the day he got to sixty-two dollars — he told her why.

She said he was so pleased he told her the whole thing at the till with a queue behind him.

And Ruthie Okoro went to the office at the end of that day and told the principal, and the principal put four sentences in the Friday newsletter without Felix’s name in it.