Wrapped every single thing with newspaper, everything from wreaths on the wall to my computer keyboard and mouse.

She has a key, and there are just a few people who have a key to my office.

I did not bother the police with the matter because after a process of elimination, I believe it is a fellow faculty member.

Nothing was stolen or damaged. Just rearranged.

I'm not sure why she did it - just to get even with other pranks, I guess.

Only very brave mouse makes nest in cat's ear.