Once upon a time there was this little company called The Tierco Group, later known as Premier Parks. And another company, many, many times its size called Six Flags. And people said Premier Parks could never ever buy Six Flags, as the former was about 1/10 the size of the latter, if that.
But lots and lots of debt was created, and Premier Parks DID buy Six Flags. Back in 1998.
Do I think Apple will buy Disney? No. Do I think it impossible? Not even close. It could happen. Not likely, but it could.