Following her ascension, Twilight Sparkle discovers that there are certain quirks that come with being an alicorn. Perhaps it has something to do with obesity being so commonplace in Equestria.
Trixie has decided to visit Starlight at the Castle of Friendship, but can't find her. An inquisitive look around the castle leads to some rather unexpected and fattening results for herself and a rival.
Princess Celestia takes a vacation and ends up taking the source of her stress with her. Luna's timely intervention allows Celestia to accept herself. Weight Gain fic.