If he's living under their roof for free, which he most likely is, he's their bitch. He's barely better off then if he were in prison. -laughs- As it should be. Anyway, if he wants to smoke, take his car ((that is.. if HE paid for it.. which, again, I know few 18 year olds who bought their own car)) drive to an apartment, live there, and SHHMMMOOOOKKEEE.