This PDF contains a list of materials and steps needed to create a cute "tattle monster" out of an old tissue box. My students LOVE having the chance to write on a special "tattle slip" and "feed" it into the monster's mouth whenever a classmate has made them mad or feel hurt. It provides a great outlet for the students, and it allows the teacher to continue through his/her lessons without being constantly interrupted by tattling.
The document also contains the tattle slips and an additional reflection sheet for students. It is a 3-2-1 sheet where students write 3 compliments about the person bothering them (to focus on the good), 2 ideas to solve the problem, and 1 friend to consider hanging out with instead that they haven't gotten to know well yet.