Quote Originally Posted by Quin 'n' Tonic View Post
Cover her in paper whilst she's sleeping and set fire to her. Lols all round.

EDIT: And then you just throw all the other stuff at her while she burns.
Erasers smell horrible when burned.

Melt the erasers with the lighter and put the liquid into a huge, makeshift bowl made from all the paper. Rig the door to the classroom with a "scaffold" of pencils and place the paper bowl of liquid stink on top. When she opens the door, plop.

And screw the other dudes. If you want something done, you've gotta do it yourself.