I know I promised to write a review for every Naruto episode, but I had this on in the background when I was working on my book report, so I don't fully know the episode. Here is what it says on wikipedia. Please don't report me.
Naruto is having trouble with the two brothers, and Iruka is having his share of difficulties with Mizuki. Iruka struggles to try and get the old Mizuki back, but Mizuki explains the only reason he was ever nice to Iruka was because he wanted to be the Hokage's favorite too. He wanted Iruka to be miserable, and not to have everyone else be so kind to Iruka and not himself. Iruka and Mizuki then prepare to fight again. Meanwhile, after many shadow clone attacks, Naruto finally has a chance to use Rasengan. The brothers accidentally destroy their lunch and make Naruto's attack hit his doppelgangers. As they prepare to kill him, Shikamaru, Choji, and Ino come to the rescue.