Yeah, I used to fuck around with pipes made entirely out of tinfoil. Then I saw a thing about the production of The Wizard of Oz, and it said the original Tin Man nearly died because his costume's face paint was made with aluminum dust, and it coated his lungs whenever he breathed, until eventually he couldn't breathe. They changed the paint and hired a new Tin Man. I was holding one of my homemade tinfoil pipes in my hand. I shat a brick.