or grab a clean 2 liter bottle, pop a hole the size of a pen or so in the cap, stick a slide in the hole if you have one (you can make them easily, but i would pick up a simple clear one at a headshop for like 5 bicks. i dont like using pens and tinfoil for smoking). make sure to seal around the slide if it's loose, but aim to cut the hole a little smaller than the slide in the first place to get a good press fit. pop another hole about the size of a sharpie at the very bottom of the bottle. pack the bowl, cover the bottom hole with your finger, fill bottle with water, screw the cap on, hold it over a sink, pull your finger off the bottom hole and light it right away. once the water is all gone, unscrew the cap and inhale all the smoke. cover the ends and pass it if you need to, a full bottle will work for like 2-3 people before a refill.
voila! a ghetto vortex that works