She is. She was pissed offed at her 5th 6th (my class) and 7th period classes. So she went home "With a laptop and a textbook and decided to make the most evil worksheet ever" but didn't. So she came to school and decided to act happy and give us a second chance, but her attempt at being happy made it seem like she was on something.
And then some kid shouted out that he just had deja-vu, and he said that he would get called down to the office. So of course the secretary calls him down to the office, and everyone in the class cracks up.