Lilac: Aww, isn’t she sweet, Carol?
Carol: I dunno Lilac. Weird is more fitting for her.
Don’t ask me how did Pinkie Pie ended up in Planet Avalice, because I don’t know either. Maybe Twilight experimented with some new teleportation spell or something, with Pinkie being her test subject. Yeah let’s roll with that. In that case, it worked well - maybe a little TOO well.