Both Pooh and Potter will be duking it out this Friday, June 15th. I am not sure if anyone saw, but Disney created some teaser trailers based off this fact:
YouTube - ‪Winnie the Pooh: How do you spell adventure?‬‏
YouTube - ‪Winnie the Pooh: The Final Battle‬‏
I think the second one is absolutely adorable! "Were you expecting someone else?"