If you don't wanna mess with water, there's another way to smoke a bottle full of smoke (which is what bucket pipes and gravity pipes really are).

Make the cork into something with a bowl on top like you do with the others, and remove the bottom of the bottle like you'd do with a bucket pipe.
Then put a balloon or condom (preferably balloon cause they are easier to blow up) inside and start blowing it up so that it fills the bottle. Put on the cork and slowly let the air out of the balloon, the slower the better. Then when the balloon is almost deflated you pull it out of the bottle, quickly remove the cork and pull in all the smoke.. remember to hold it in for at least 5 seconds!

Note that this will not cool down your smoke, so it will be very harsh on the lungs. Puking on the bathroom floor harsh, if you're a pussy.