National Tall Girl Appreciation Day is on November 3rd. Since there's a short girl appreciation day and not a tall girl one, I made one myself. You're welcome.
Girl 1: What day is it today?
Girl 2: It's November 3rd.
Girl 2: Oh cool! It's National Tall Girl Appreciation Day!
23th December ; happy national tall girl day :)
guy: hey you're so tall
girl: thanks
guy: btw today is national tall girl day!
girl: ouh really, thanks :)