actually i made a bong out of a wine bottle... you need a drill that wont crack glass tho... what you do is unscrew the little cap/screen thing on the nozzle of your sink and if you have an empty wine bottle thats about the same size just put like sticky tack or something around the cap/screen to make a seal then put the cap/screen in the mouthpiece of the bottle then drill a little hole near the bottom and put a rubber hose or something in it and drill a carb close to the top and its all done... just load the weed in the mouthpiece of the bottle and toke it up