Miss Daisy Is Still Crazy! — Dan Gutman

In this fifth book in the My Weirdest School series, the students of Ella Mentry School are in for a surprise. Mr. Cooper is sick, and that means A.J. and the gang are getting a substitute teacher -- crazy Miss Daisy! Now that she's back, she's weirder than ever. Instead of learning, she wants the kids to eat bonbons all day. And she thinks that germs are out to get her. Will third grade ever be normal again?