Pegasi have a longtime tradition of gifting their primary feathers to those closest to them. Now that Twilight has wings of her own, she wishes to participate in the custom by giving one to her special somepony.
It's applebucking season time again, but with Big Mac injured and her friends caught up in their own shenanigans, Applejack is stuck with all the work. That is, until Derpy comes along and introduces a new method in applebucking.