Captain Underpants and the Sensational Saga of Sir Stinks-A-Lot (Book 12)

There's something rotten in the state of Ohio, and it's smellier than a pile of putrid gym socks! Steer clear—it's Sir Stinks-A-Lot!

George and Harold, and their doubles, Yesterday George and Yesterday Harold, have a good thing going. Two of them go to school, while the other two hide in the tree house and play video games all day -- then they switch! But when their malicious gym teacher, Mr. Meaner, creates a method of mind-control that turns their fellow students into attentive, obedient, perfect children, the future of all humanity will be in their hands!


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