Tiffany Strike

"Okay listen, Mrs. Zephyr said to be in charge while she's gone. so, one-hundred rules, and a bee-million punishments!"

- Tiffany telling the class that she is now the teacher of 6th Grade Class 4516  is the main antagonist of Mona vs. the world. her goal is to get rid of her allergy. She is Mona's rival and bully and is Vanessa King's friend.