Well I wouldnt recommend smoking it at all but I remember back in the day I used just about anything with the help of some tin foil or an emty pop can..use your imagination.
Pop can, take a pen, safety pin or something with a sharp tip and make about 6 tiny holes in the middle. Also, I like to use an apple. Take a pen, put a hole in the top, then a hole on the side that meets it. Pot on the top. This is cool when you're outdoors and don't want to get caught. Apple tastes good afterwards too. And if a cop stops you, what are they going to get you on, mis use of fruit? lol
Anything..an apple, a water bottle, a soda can, even a toilet paper roll if you need to get really basic. Tampon papers roll just as well as regular ones as well.