I know a lot of us are looking forward to My Little Pony: Friendship is Magic - Season 5. There are some things I know people explore; things that need to be re-visited; characters to make a reappearance; etc. I will be asking about these as they came into my mind.

First off, there are things that the show pointed out, but may not explore further. For example:

The animators showed at the end of 'Bats!' that Fluttershy isn't completely cured. I don't want this to be one of those things that are teased, yet nothing is done with it. I want to see this show up again.

So, is there anything the show has teased up with, yet you want to see it explored further in season 5?