Bunking with Twilight Sparkle and Spike the Dragon, Anon is forced to spend time with ponies in Ponyville and write Friendship Reports. If he doesn't, he has to PAY RENT. Nah bruh.
What do you do when you're a princess who doesn't understand a joke about you made by a certain chaos master? You give up and finally ask him over to explain things once and for all. So Celestia wants to know--why would Discord call her K.K.?
Set shortly after the episode "Three's a Crowd", Discord discovers an unforseen, and frankly upsetting, side effect of his illness. Thankfully, he has Fluttershy there to keep things in perspective.
Friendship is a give-and-take relationship. Fortunately for you, Pinkie doesn't ask for much, and she has plenty to give. Maybe it's time to start giving back.