Depending on what, or whom, you are looking for, I agree with most of the votes here, except for Breakfastosaurus (blech). 1900 Park Fare at the GF is DD(5)'s fave. This past Monday, DD's birthday, Mary Poppins greeted at the door (no Burt this morning), and inside were Pooh, Tigger, Alice, the Mad Hatter, and Cinderella! The made-to-order omelettes are great, and the bread pudding with vanilla sauce is my favorite.
DH's fave is Crystal Palace - it's a lovely atmosphere, and in addition the the breakfast staples, there are a breakfast lasagna made of layered pancakes, waffles, pastry cream, and fresh berries (yum!) and DH's must-have, the puffed French toast.
My fave is the Cape May Cafe, at the BC. I love the atmosphere, the servers are great, and they have that bread pudding here, also!