In the aftermath of Parental Glideance, Rainbow Dash has something to say to her parents about the way they've acted in the last few days. And this time, hopefully they'll listen.
(Takes place after "Rock Solid Friendship".) After Trixie accidentally infects Starlight with poison joke, Starlight becomes fed up with Trixie's inability to listen and threatens to break off their friendship. Maud and Twilight try to prevent this.
Spike attempts to comfort Twilight after the events with Flurry Heart when she worries about being the worst aunt ever after the events with Flurry Heart at Ponyville Hospital.
We know what happened at the end of 'A Flurry Of Emotions'. Twilight apologised for not spending enough fun time with her niece, and learned a valuable lesson. But, what if...she felt certain other ponies needed to be taught a thing or too as well?