There's one option open to Disney. They could buy Universal.
1. They could afford it
2. Universal would be willing to sell
3. The government would approve the sale
..this would create probably the world's biggest film company, plus Disney would gain a few theme parks in the process. Of course, the existing Universal parks would undergo a massive remodeling to bring them up to Disney's standards. Many of the rides would have to go.
So could this happen?