"Uh, what, oh right, um I was thinking on the second to last day of school. You know that way they can't do anything to us if they ever find out it was us that did it, and I mean really what are they going to do if they catch us, were graduating, I mean they can't take the diploma away, its practically already in our hands. Oh and also they have to clean on the last day." I said proudly. This prank is in the bag and its gonna be awesome.