Visit here to see the PPT in action/to see animations: http://theresponsivecounselor.blogspot.com/2016/10/just-kidding-morning-meeting.html
The book "Just Kidding" by Trudy Ludwig is incredibly powerful. This product is a PPT walking a teacher or counselor through three components of a Morning Meeting: share, activity, and message. This could easily be converted into a non-Morning Meeting format lesson plan as well!
The activity for this meeting/lesson is to, after reading the story, go through examples of types of scenarios as well as dialogue/"jokes" and using movement to determine if they are fun or mean.
***The message slide is displayed twice because it is generally shown as students enter and have a chance to respond (during breakfast, morning work, etc.) and then displayed again at the end to read aloud and discuss.***