Idea 4:
The story of Gama-chan.
I got this idea from my last idea. The end of it, I mean. You could write a story about how Naruto got Gama-chan - the story behind Gama-chan! I mean, wouldn't that be interesting? It might not seem interesting now, but even the lamest of ideas could be made into an amazing story when given to a good writer. Just try it!
'Till next time!
Ja ne!