Talk:Make New Friends but Keep Discord/@comment-3410511-20150517143945/@comment-24908786-20150517233749

Yeah, but Twilight did not know that is was Celestia who invited Discord in the first place. As a result, Celestia was able to conceal the truth about enjoying Discord and the Smooze's antics without Twilight getting suspicious about it by acting like she was just as discomforted by the two loonies as Twilight and everypony else was.

As for when her magic was inaccessible, I don't think Celestia was even trying to get the gunk off her horn tip as she did not want to ruin the fun she was having.