A nice little parody. ^_^
I thought it was pretty funny, someone finally did some justice for that song, usually it's abused and not as funny. But I'm sure me being a Naruto fan myself makes it seem pretty funny I presume. Onto a little analysis. Your drawings are for the most part very good. The animation is somewhat choppy at points and could have used some more smoothing out. It wasn't original in the sense it was a Naruto flash or that it was using that song, but it was original due to the combination of the two seemingly unrelated items. I thought that was rather creative and clever of you. The song was compressed which shows you know what you're doing so good job there, you'd be surprised how many people don't do that. It was really funny. Your choices to use were pretty nice selections as well. You did a good job of addressing a lot of Naruto's inside jokes when it comes to the male characters. Very nice work. Bookmarked to my favourites. Some suggestions for the future: Make the animation a little more smooth, shoot for some more crisp drawings (sometimes they looks a bit out-of-phase), and maybe add a scroll bar at the bottom of your flash for quick jumping. I also suggest making a profile for your account and submitting more work. I hope to see some more of your flash in the near and distant futures. :)