Being part of a fandom means you hold out hope for pretty unbelievable things: Sam and Dean from _Supernatural _are brothers in real life. The Doctor will one day come to you in a TARDIS. Tom Hiddleston is a charming Norse God of Mischief in disguise.
Another hope comes from the "Harry Potter" fandom. We hope all the kids are best friends and still hang out all the time, doing whatever former child wizards do. Hang out at Hogsmeade. Talk about how all the critical moments of their world revolved around them.
Fortunately, Emma Watson just gave fans the answer they've been wanting to hear for years.