Show him the research findings. Describe his condition the night he dropped the milk. Even if he uses to that extent rarely, what if you had needed him then? Life or death? Tell him what you told us: "Watching him try to get his shoes off was ridiculous. And that kind of stuff scares me! I know he got extra high because of the fight, but what kind of things could have happened if he smoked just a little bit more? "

Roadrunner