Well, America, the holiday is upon us: 4/20, the day they invented marijuana. Or something like that.
Anyway, as you probably know, a lot of people are going to be reaching for the bong on Sunday. If you're planning to be among them, remember to choose your drug buddies carefully. Sticking yourself with the wrong company can really land you in a bad situation or, worse, ruin your holiday. Here's a quick field guide for what you should avoid on 4/20.