Types of humor as used by crisis interveners and first responders to emergency situations will be reviewed. Various disciplines, authors, researchers, and practitioners will be cited to help explain and clarify issues related to the use of humor in such situations and settings. The main focus is on the use of humor as a cognitive and/or behavioral coping strategy which is considered by many to be a reaction to stress events. The article proposes a model including progressive steps of humor, ranging from a respectful to a sarcastic.