Pound and Pumpkin Cake agree to look after Lil' Cheese for Pinkie Pie so that she can have a much needed break. Of course, Lil Cheese is anything but cooperative. He's intent to give his new foalsitters a hard time. Will he break them?
(Takes place prior to the start of Season 9.) As the Cake Twins grow older, Pinkie Pie starts to fear they'll grow up and forget all about her. Princess Luna pays her a visit that night to show her otherwise, including how much the twins love her.
Set after "We Regret to Inform You" :D Pinkie Pie becomes a mother of six children, not including Pound and Pumpkin Pie-'cake'. Pinkie and Cheese then marry and have kids. The Twins now have to deal with sextuplet additions, making a huge family! :)
Set a few years into the future, six year old Pound and Pumpkin have a lot of growing up to do. They fight and make up, make mistakes and learn lessons, and love and protect each other as much as they get on each other's nerves.