its cool 666..dont be afraid to ask him. I have always believed that there shouldnt be any secrets between parents and kids because when it comes down to it they are the only ones who will be there for you without question.Im 38, have three kids 18, 15, and 9. They all know i smoke but i dont do it in front of them. My 9 year old daughter will say "man daddy you stink after i smoked one but thats about it. They know when i go on the porch its THC cocktail time...sucks having to go on the porch in this 20 below shit. Parents always say "lead by example". Like i tell my kids "dont try to be like me, be better than me.