I seriously doubt any of you have hit the size gravity bong that i have.

Let me explain
http://images.google.com/images?q=tb...dispenser1.jpg

(we cut a jug simlialr to that in half) and filled up a bin from bed bath and beyoind with water. We then proceeded to put a glass slide from a 20'' bong into the opening at the top. FUCKS YOU UP.