This lesson teaches fact and opinion using the high interest topic of Mo Willems' Elephant & Piggie Series. The concept of fact and opinion is taught using a PowerPoint presentation. After discussing what facts and opinions are using examples and definitions, students are asked to read statements and decide if each is a fact or an opinion. Students are then assessed with a short quiz. This lesson also includes 2 writing prompts that allow students to state an opinion and give reasons to support the opinion.