Maybe she was horrified at the gracelessness in victory. Maybe she had never seen anything like a re-enactment of a swearing-in ceremony, followed by a victory party. Maybe she thought it was beneath the dignity of the presidency and supreme court.
Ha! Get it?
I'm sure it has more to do with her political ambitions (from the beginning she has been more politician than diplomat at the UN), and she will fellate Trump on the way out the door.
We'll see.