I had this idea in my head for a while now, and finding out that Naruto 7; The Last is 'canon' (i heard) i figured that Kishimoto should put in one final plot twist to end the series on a highnote. Here is that plot twist.
Naruto is traveling to a small house somewhere away from the village, as he's walking to the house, he takes off and pockets his headband. He sees a infant/toddler girl with blonde hair and black tips playing with some toys in the front yard. the most notable things were the whisker marks on her cheeks, the fox ears on her head and the small fluffy fox tail. he jogs over and picks her up as the toddler realizes that her daddy is back (the child is several months to a year old). Another person then comes out of the house to bring the girl in for supper. That person being the child's mother, she notices that Naruto is back and safe as she runs over and embraces him and welcomes him home. this woman (the mother to his daughter and secret wife that no one knew of) would be none other than Ahri from League of Legends.
Granted this will probably be laughed at and ridiculed, but i thought it would be a fantastic way to ende the series on a highnote. (RIOT will have to be contacted about one of their characters being used in a manner and ok the 'guest appearance', maybe this would attract more people to their game)
I know this is far-fetched for an idea and that people go nuts of the shipping wars of Naruto and the girls in the series, but hey, a man can offer suggestions right? i posted this on his facebook page under what people would like to see in the movie, of course there was a lot of NarutoxHinata posts.
If you guys have any plot twists you can think up to end the series, feel free to put them up.