Mrs. Mott is a character who appeared in Double Down. Greg says she is mad that her pupils keep making the same book report on the Spineticklers book series. She thought her pupils are trying to be funny and it turns out that the book reviews about Spineticklers are so bad that she is pushed off the edge after her pupils are tasked to write the same book review on Spineticklers: MY TEACHER IS A CANNIBAL. She make all her pupils including Greg to stay in during recess every day until they redo their assignments.
- It's possible that the plot of Spineticklers: MY TEACHER IS A CANNIBAL may have been the reason why Mrs. Mott made her students stay in for recess to redo the book reviews since the plot is presumably about a teacher who cannibalizes students.
- Diary of a Wimpy Kid: Double Down (First and only appearance)