So, we warned him clearly..."if we catch that you smoked weed, we'll cancel your driving test next week". Of course we caught him today..getting ready for the fireworks when we tell him. Almost wish we could tranquilize him first. We;ll try some dbt, not hopeful. It gets very ugly for the whole family when he starts with the screaming and threats, and attempts at physical intimidation (he's a big aggressive guy). He fights us on EVERYTHING (curfews, chores, school work) and we're better off than a year ago but we have to hold the line on this. Yikes!!