I grew pretty heavy, although outdoor, gorilla style, when my 5 kids were growing up. They knew what I did, and that daddy could go to jail if I ever got caught !! That was all it took for them to stay quite about it. TBS... indoor growing creates a prob with it being in your house ! When it was still illegal to grow, I was WAY more paranoid when I had an indoor setup !! The wife is the one that will turn on you !