Ron comes home to unexpectedly find his new adopted baby sister named Hana Stoppable in his room. At the same time, he has to take care of a sack of flour for health class. Meanwhile, Kim and Ron team up with Yori to stop Monkey Fist yet again.
Genres: Action & Adventure , Animation , Comedy , Kids
Keywords: best-friend , boy-genius , cheerleader , crime-fighter , family , female-spy , inspirational , nacho , rat , school-life , sidekick , super-power , villain , villains , watch-full-episodes-online , spy