you can make a nevada special with any aluminum can. Just turn it sideways, then poke a hole in the bottom. Then kind of compress the can a bit so it's flat on one side. Poke some very very small holes on this flat part, this is where the weed will go. You use the hole in the back as a carb and then you hit that shit out of the mouth of the can.
or if you are feeling crafty and have an apple about, you can cut the top of where the stem is in the shape of a bowl. Then hollow out one side so that you can suck through to the middle.
Last suggestion. if you have a gatoraide bottle or a water bottle about. Put a pinhole in the lid and then fix a something to this hole (like the metal part of a pencil eraser) so that you can put weed in it. Then cut an inch hole in the bottom of the bottle. Fill with water and cover the hole bottom. Put weed in cap. Light that shit as the water falls out. As the water falls out, the weed gets smoked. Open the bottle and enjoy.