I was just reading an article about Fox breaking into the theme park market and I stumbled upon this:
"
What about Fox properties that are already being used in theme parks, such as "The Simpsons," which has attractions at Universal Studios, and "Avatar," which will have inspire a themed area at Disney's Animal Kingdom?
Disney has an exclusive deal, so that will impact the use of "Avatar" anywhere in the world. With "The Simpsons" we have the right to talk to other partners, but we've been in business with Universal on two theme parks and
in the next couple of weeks we'll be talking about an expansion for "The Simpsons" at Universal.
We always like to talk to our current partners first, so I think we'll start with exploring other opportunities with Universal before we go elsewhere."
http://movies.yahoo.com/news/foxs-first-ever-theme-park-just-beginning-studio-194044787.html