Celestia swells with life. It's a miracle, one every mother experiences at least once. It is a time for growth, physical and otherwise. It's also a time for cravings. Celestia wants a cake. They mean to prevent her from reaching it. Good luck.
You, yes, you, want to stay up for New Year's eve, but your mom and your tiny filly body have other ideas. Looks like being a child again has some drawbacks after all.
After being accidentally transported to Equestria, a series of happenstances netted you one request from Princess Celestia herself. Why did you choose to have tea?