Mrs. Roopy Is Loopy (Turtleback School & Library Binding Edition) Book

This story is about a boy named A.J. who goes to a school with his friends named Emily, Michael, Ryan, and Andrea. They all go to the same school with a teacher who is named Ms. Roopy which dresses up like people or anything like a president. My opinion is that why did he get a teacher that dresses up like characters for example the president and any other person who is real or fake. My evidence is on page 5 which says " All of a sudden some funny looking guy marched in the class room dress as a president ". The person who should read this book is my little sister named Zya who is in kindergarten and she is 5 years old and she loves learning how to read.