Twi: “Things usually go so well that I forget the whole ‘gets so jealous she once let herself get possessed by a Nightmare’ thing but… Well, she said she was okay with my new pupil living in my castle with me, but her actions say otherwise.”
Celestia: “Being drunk only lowers inhibitions. It does not introduce new ones. I helped RAISE this mare. Also, I feel I must remind everypony that my sister’s jealousy can be literally legendary.”