This week's new episode of My Little Pony: Friendship is Magic was entitled One Bad Apple. It was a Cutie Mark Crusaders episode (the main characters' little sisters). In general, I usually skip over CMC episodes. I don't really like them that much; I much prefer episodes that star the main characters.
The episode focused on the semi-relevant topic of bullying prevention, which has been all over children's media for a while. Apple Bloom's cousin, Babs Seed, comes to stay in town for a week. Babs becomes a bully and torments the CMC for a while.
The CMC decide to strike back, with an overly-complicated prank involving a parade float. Eventually, they learn that Babs is a good person. She's just misguided, thanks to some bully problems of her own. They all become best friends and live happily ever after.
It was a simplistic episode, with a straightforward moral and a simple ending. I didn't see much to like or dislike about it, and I probably won't bother to watch it again. I think the only thing I have to say is a lament that Applejack gets more lines in her sister's episodes than in her own episodes.