10 Things Not to Say to Your Kids- these are really good! Put some of this into practice with the adolescents I used to work with and so it was habit with JJ and I think it's made a difference with him too! I definitely recommend this!
Glitter Germs! Put it on the counselor's hands, and then have everyone, including the counselor, shake hands with everyone. Notice how the "germs" spread!...A variation is using this idea to demonstrate how your positive or negative attitude can spread. Use with the lesson on bullying too.