I had a student roll up their little half paper homework sheet, and pretend to smoke out of it like they were smoking marijuana. They were telling all of the students who didn't know what that was that their parents do it. I did not want my students going home and telling their parents what was being said in the classroom so I address the parents of the student who started this. They were very aggressive and told me to stay out of their business. What should I do to make sure it doesn't happen again?
yes i agree with this solution