Same story here,3 boys,3 girls.oldest (boy) just turned 36,youngest (boy) will turn 21 in August. I make all of the boys do their own repairs with my guidance although none of em are what you could call mechanics, but at least I think they could get by without having to pay a mechanic when I'm gone. None of em would have anything to do with going out to the shop to help me or learn. And every one of em when they started into their teens seemed to think I was the dumbest SOB on earth. But I look back to when I was a teen and remember I didn't want to hang with or help my Dad either, it just wasn't kewl. Back when they lived at home trying to get them to do something around the house that involved work was like pulling teeth,although now I could call em up to help with something and they would be right over, cept that youngest one whos still living @ home. He still requires a club to the head every once in a while. Far as the weed, it befugles the hell out of me why you can buy a 5th of whiskey, but go to jail over a joint.