Mr. Plummer Is Dumber! (My Weirdtastic School, Bk. 8)

Part of the long-running and popular children’s chapter-book series that has sold over 36 million copies worldwide.

A.J. and his friends are listening to parents talk about their jobs during Career Day at Ella Mentry School — when suddenly the fire alarm goes off. But there's no fire — there's a flood in the boys' bathroom! The mess is too big for the custodian to handle, so they call in Mr. Plummer, the world’s weirdest plumber. Now he must not only fix the bathroom, but also figure out who caused the flood in the first place. Expect plenty of wacky humor and school-day shenanigans.