Captain Underpants and the Sensational Saga of 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 playing video games -- then
they switch! But when gym teacher Mr. Meaner uses mind-control
to create obedient, perfect robot children, the future of humanity
is in their hands!

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CAPTAIN UNDERPANTS returns for a twelfth adventure in this highly
illustrated comic book style series!

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 George and Harold's hands!