I never thought the bong would make it's way into the studio but what the client asks for, the client gets...
What we learned (and maybe already knew) is that a bong will make dramatically different sounds with and without the... smoking material.
So... what we ended up doing was splitting this up into two recording sessions. One at the studio and another... at home.
I've decided to put out everything we recorded for free. You can get the whole library on the FREE SFX page.
Example of the studio record:
Example of the home record:
Ben @ Back Pocket Sound