I also got my photo with Stitch, because he's awesome.
We also tried one of the most delicious, sugary, adorable desserts ever. I'm a big fan of Disney Food Blog (if you love Disney and food, go there now), and I found this article about cake cups! Yup, not cup cakes, CAKE CUPS. All the fun of a cup cake made into a parfait like ordeal in a cup. And it was delicious - though I suggest sharing. We barely made it through this one together (it's really sweet). You'll find it at the Chesire Cafe in Fantasyland.
If you want to go to Dapper Day, they happen every fall and spring at both Disneyland and Disney World. I will be at the next Disney World one in October for sure! If you have questions about it, ask me! I can also suggest some ideas of places to stay (there are some airbnbs around Celebration which is where we stay with my in-laws) or give you an idea of what to expect.