Melissa,
Here are a few ideas;
What if you were to go to the Grand Floridian all together as a family and while you were in the spa, they attended afternoon tea at the Grand Floridian? There are higher cost,
character teas that are fairly expensive. Then there is the more
traditional tea, for a relaxed, civilized afternoon for them to bond.
Another idea is for them to go to Downtown Disney. They could shop, ride the Characters in Flight balloon, grab lunch, and visit
DisneyQuest.
They might also share a common hobby, or one that is hers or his that they could begin to share together. For some families it is fishing, boating, or horseback riding, or if she is older, some car racing! There are so many ideas, it just depends on her age, and their interests.
Write me back with more info about your husband and daughter, including her age and their individual or common interests, and I would be glad to come up with some more ideas!
Have a magical vacation!