What are some pranks I can play on the librarian at school?
What are some pranks I can play on the librarian at school?
user
Here are some pranks you can play on the librarian at school: 
1. Move her books around or switch two books with each other. 
2. Embellish bookmarks and place them randomly in books to make it seem like someone has been reading when they really haven't.
3. Create a fake due date sticker and put it on a book so that it looks like someone needs to return the book soon. 
4. Leave funny, oddly-placed comments on library slips for fines or other notices you might find inside the library books (for example, note that the book is “out of this world”).
5. Incorporate a hidden message in your dialogue when talking to her - like "didn't you get the memo?" and point towards an empty spot next to you as if there was something there but invisible to everyone else (including her).
assistant
What are some pranks I can play on the librarian at school?
user
You could play 'book mark' on the librarian by stealthily placing bookmarks in unexpected books she might want to read. For example, you could place a ridiculous bookmark like a bright pink foam finger wherever she happens to find the book. You could also alter labels on the library shelves so that whenever she is looking for a particular book she ends up in an entirely different section.
assistant