Parents are weird sometimes.

Luckily, it has never been a problem. When I was younger, about 16, or 17, my mom was always concerned about me leading into other drugs. The funny thing is, I never really started smoking until I was 19 or so. It must have been the booze and cocaine giving me away

The bad thing is, your parents will never change. They were raised on, by the sounds of it, that MJ is a gateway drug. This is how they were raised and taught, no changing them man.

Good luck.