Miss Strangeworth is delivering her letters at dark like always, to avoid being seen.
Old lady's deaf, I'll just deliver it to Don Crane.
Miss Strangeworth drops her letter and Harris sees it on the ground!
Harris identifies Miss Strangeworth, and begins to yell for her attention, so that he can give her letter back to her. Miss Strangeworth's secret identity is now discovered.
Three People read my letters today!
Harris gives up yelling, as Miss Strangeworth has very bad hearing. He quickly realizes the letter is for Don Crane, and he decides to take responsibility by delivering it straight to Don Crane's house. We can infer that he told Don who it was from.
It's the next day. From this point, Don Crane has read and been informed that the letter was from Miss Strangeworth. Miss Strangeworth begins to wake up.
Miss Strangeworth is in a very excited and joyful mood, as she remembers that three people will read her letters today. So far, it's the same morning routine and mood for her like always.