Pupils develop their sentence writing skills. For this lesson about sentence fluency, students read the book, Mrs. Wishy-Washy, by Joy Cowley and discuss clean and dirty. Pupils eat Cheetos and get messy while the teacher takes a picture of them. Students create a book, "Oh Lovely Cheetos!" and write about being messy and then getting clean on seven pages with each page including a sentence with a picture as illustration.