Second hand smoke harmful to snakes?

[RichsBallPythons]

I was reading some threads that speculated that second hand smoke could be very harmful to snakes, and I believe it, but I just want to know if there is anything conclusive. Specifically, I am interested in knowing who owns a bp which is subject to second hand smoke. Please don't be shy to comment. And I don't want anyone bashing other people if they do. Smokers owns dogs, cats (don't know WHY anyone owns one of those, but I will not address that here), birds, etc. There must be smokers that own snakes. If you want to bash smoking, please do it in another thread.
I am asking because I have been helping a guy down the street set up for a large ball python and I was in his house today and it smelled like smoke. I just want his snake to be healthy in the long run.

Any smoke containing chemicals is harmful to any living organisms. If its bad for you, you can bet its bad for your pets, even reptiles.