(Sequel to "Cakes and Pies", takes place during the time skip in "The Last Problem".) Pinkie Pie decides to take the Cake Twins to meet her parents on the rock farm. But Pound and Pumpkin are a little nervous about meeting the Pie family.
Marble Pie and Pinkie Pie share a series of letters back and forth to each other while Marble is at college. The two Pie sisters keep each other informed of how life changes for the both of them.
Lil' Cheese accompanies his mom and dad on a trip to Ponypalooza to see his grandparents. It also doubles as a chance for him to see two of his most favorite aunts: Limestone and Marble.
(Sequel to "Party Pony Proposal" and indirect sequel to "Stick and Stones", inspired by a fan comic from before Season 8.) Two Pie sisters prepare for a double marriage to their special someponies, all under the direction of Pinkie Pie.
What if the Mane 7 were the days of the week? How would it feel to spend a week with them? For you, there will be chaos. For them there will be more chaos.
The Mane 6, Zecora, and Maud Pie all meet for a private poetry recital in Twilight's hollowed tree home. Together they share their thoughts on many things, mostly in the form of rhyme. Smiles abound.
(Sequel to Birthday Built For Two.) Pinkie Pie decides the time has come to introduce her special somepony, Cheese Sandwich, to her big sister Maud. But Cheese worries about whether Maud will approve of him and Pinkie being together.
This is the story they never wanted to tell you. This is the story about your favorite characters that has been kept secret. This is the story... behind the laughter.