I think a lot of people take their parents for idiots. Our parents were our age one time. I'm sure most parents out there actually know their kids do that stuff, they don't make a big deal out of it. My parents know i smoke weed, they're exactly happy about it, but it's not like they can control wether i do it or not. As long as i'm mature about it and safe with the law, they could care less. Afterall, it IS only a plant.