Parties are always fun—unless there is a Party Pooper! Party Poopers love to crash parties. No one wants one but they always show up. They don't like to sing, dance, or even eat cake. They certainly don't like to play games. When a party pooper gets mad, they can destroy your party. What happens when the Party Pooper reflects on his actions? Sincere apologies are in order, and happy times are ahead for everyone. This book would be great for pre-K through third-grade classrooms to launch discussion about making mistakes and learning how to apologize. This book would also be a good selection for supporting SEL units about friendship and community. Students might reflect upon the need to choose activities for everyone to enjoy so that no one is left out. Younger audiences will love the cute panda bear who is the Party Pooper and his dramatic facial expressions. I gave this book a 3 star only because I thought the panda was a little violent for a child. Also, the ending seemed to say he hadn't learned his lesson.