i have made the pepsi bong to many times.LOL if you don't have papers,or a proper bowl,or even a pepsi bottle. You could find a can,drink the soda(duh) rinse it out.make a dent on the side thentake a needle,pin,knife, and poke some holes. BAM you got a veary cheap bowl. AKA the crackhead can. the when you're done put the can on a shelf and face the bowl part twards the wall. make it look like a can just chillin there.