I wrote to DCL and here is the response.
Thank you for choosing another Disney Cruise Line vacation.
I would be happy to assist you.
On the Disney Dream and Disney Fantasy, the queen-size bed cannot be
divided into two twin beds due the bed frame is elevated (approximately
12") to provide under the bed space to store suitcases and other items.
However, each stateroom would have a single convertible sofa, which is
turned down each evening of your cruise.
I hope this information has been helpful. If you require further
assistance with any other inquiries, please feel free to contact us.
We look forward to sailing with you.
Sincerely,
Stephanie
Reservations Department
Disney Cruise Line
Thank you for choosing another Disney Cruise Line vacation.
I would be happy to assist you.
On the Disney Dream and Disney Fantasy, the queen-size bed cannot be
divided into two twin beds due the bed frame is elevated (approximately
12") to provide under the bed space to store suitcases and other items.
However, each stateroom would have a single convertible sofa, which is
turned down each evening of your cruise.
I hope this information has been helpful. If you require further
assistance with any other inquiries, please feel free to contact us.
We look forward to sailing with you.
Sincerely,
Stephanie
Reservations Department
Disney Cruise Line