1. Snape is a vampire. Hence book 1 Quirell and the garlic.
2. Harry's green eyes have something to do with Harry's mother's wand, that is
good for Charms.
3. We will find out more about Petunia in the next books.
4. Harry and Malfoy will end up working together in the end even though they hate each other.
5. Harry will suffer the biggest loss of all in the next book.
6.The next book will be called Harry Potter and the Green Flame Torch.
7. Sirius will somehow come back to life.
8. Harry will have more romance in the next book.
9. Harry will eventually end up dating Ginny.
10. One of the minor characters will suddenly become much more important.
Well there are all of the rumors!!!!! Speaking of rumors I've also heard a rumor that J.K Rowling will be making an 8th book! Isn't that great. Well, anyway, any rumors are welcome. You'll see more when I get 10 or more rumors!