This is book number 12 in the My Weird School Daze series.
The weirdness never stops
Oh no Kids are getting too unhealthy, so Ella Mentry School has hired a health teacher to help the kids eat right and exercise. Ms. Leakey is a real health nut. She makes a punching bag filled with junk food She designs a robot that smokes and drinks She opens up a fast food restaurant that sells broccoli burgers She puts sunscreen on her car.