I got a call last week from one of the other trade's foreman who told me he went into a unit and it stank like weed. He's cool and didn't bring it up to anyone else. Called the little bastards up to my office trailer and sure as shit they smelled like a Cypress Hill concert. Tell them to go home and one is so stoned he thinks I'm firing him. I explained that I'm not firing them but they aren't welcome on site like that. They've been super productive, apologetic and thankful since. It's like the late ones that keep pushing it, about once a month I randomly pick a day and send everyone home who's even 1 minute late. Little fuckers always confuse kindness with weakness.