A prickling of tears when Dobby makes his first appearance in Harry’s Privet Drive bedroom. A house elf of valor.
It’s good to remember that Harry and Ron actually do their own homework in the books. And that it was Ron who said “When in doubt, go to the library” (about Hermione). And Molly Weasley’s sage advice: “Never trust anything that can think for itself if you can’t see where it keeps its brain.”