Disney legally own Kingdom Hearts and it's characters, not Square. Square does own the characters from the Parasite Eve games, based off a book. When they made the 3rd game, they could not call it Parasite Eve nor use elements from the book.
In 2003 a professor of philosophy of Oxford wrote an article saying that according to him it would be probable that we lived in a computer simulation. From that day until now it is impossible to prove whether it is true or not.
Kirby was originally going to be yellow. Kirby was named after Nintendo's lawyer, when they were sued by Universal Studios. Kirby is adorable as fuck. I love Kirby.