The Allied Mom Force!!

is episode 281 of the Naruto: Shippūden anime.

Summary
Ebisu gathers the remaining personnel in Konohagakure to prepare for the eventuality of an attack, but the mothers of the Allied Mothers Force reassures him that they were ready to defend the village. Throughout the day, Konohamaru who is intent on protecting the village and gets intel from the other children in the village about people lurking in the surrounding forests. This however, seemingly turns out to only be a travelling circus, until the Sumo Wrestlers group attempts to attack the village. They are, however, unceremoniously defeated by the alliance of mothers and later Konohamaru who finishes them off with a Rasengan.

Trivia

 * Konohamaru stated he and Naruto were the only living people that know Rasengan, however, unknown to him, Kakashi knows the technique as well.