A/N: First things first, I did NOT write this, I found it somewhere. If you recognise it and know where it's from or you wrote it, please let me know.

DISCLAIMER: I own neither Harry Potter nor this letter. If I owned Harry Potter, why would I be writing fanfiction for 2 hours this morning?

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Letter to Teddy Remus Lupin from Harry James Potter

Dear Teddy,

Now I have been hearing stuff lately. Stuff about you at Hogwarts. Not saying that it is true of course. But if I hear of you sneaking 20 dung bombs into the Slytherin Common Room again, or trying to get James and Fred stuck in the Chamber of Secrets, or trying to ride the centaurs, or using levicorpus to sneak into the girls dormitory, or morphing yourself to look like Professor McGonagall, or having a "sleepover" in the kitchens with the house elves, or transfiguring toilet seats into sharks mouths I will personally come to Hogwarts to sort it out. Or I could send a Howler, your choice.

Love, your godfather,
Harry

P.S. don't play "tag" with the Whomping Willow. It could hurt.