Alright so, last night i had a few friends in my room smoking. Anyway, I was smoking my friends out and when we finished the bowl, I told my friend to just put the bong on the desk next to him. We just chilled for a while, then the guy who had my bong last moved his leg a bit and knocked the bong over. Apparently he never put the bong on the desk. So now I have a broken slide, and the diffused downstem snapped at the bottom inside the beaker. I have no idea how the bottom of the downstem was able to break, with no other part of the downstem breaking. Here is the only picture I have of my bong. The black thing near the where the downstem meets the bong itself is the rubber grommet. Basically the problem I have, is that the bong has a rubber grommet holding the downstem in the bong itself. I've never taken the downstem out of my bong and was wondering if anyone has advice on how to take the downstem out. It seems like its really difficult to take out, and I would like to not break any more parts of my bong haha. Also, what do you guys think I should ask my friend to do? I just want to make sure I do the fair/rational thing.