Hi Leigh! The first time I had breakfast at
1900 Park Fare I knew it was no ordinary character buffet -- I was surprised and delighted to find tasty gourmet offerings like Lobster Eggs Benedict and Chilled Strawberry Soup! A meal like that together with Mary Poppins, Alice in Wonderland, Tigger, and other fun characters definitely deserves to be called Supercalifragilistic!
You'll need to plan to leave the Art of Animation Resort an hour before your breakfast reservation. Just take a bus to the Magic Kingdom and then hop on the monorail to the Grand Floridian, where 1900 Park Fare is located. (As you're walking to the monorail, if you see the Grand Floridian boat at the dock, you could also hop aboard it instead of the monorail. If the boat's not there yet though, the monorail will be faster.)
If your family wants to sleep in a little later and you don't mind paying for a taxi, you can catch a cab from the Art of Animation to the Grand Floridian instead of using Disney transportation. The trip by car takes only 15 minutes or so.
Come visit us again at the Moms Panel if you have more questions! We'd love to help!