I totally agree. No one knew they were coming except me. When the violinist started to play the Mickey Mouse March and they walked in my DH looked at me and said "Do I even want to know?" He, of course, meant, how much did they cost? Silly man!! He still has no idea, but he agrees that it was well worth it to have them there. Of our 13 total people, 7 of them were kids from 4 - 16. Everyone had a blast with Mickey and Minnie and my 7 year old actually got a piggy back ride from Mickey Mouse! How cool is that!!!!
We had an intimate vow renewal. When we first got to Commander's Terrace, we immediately did the champagne toast. After the champagne bottles were cleared away, then Mickey and Minnie arrived. As stated above, our EM said they could not arrive until after the alcohol was taken away. Once they arrived, we did the cake cutting, then they danced with each of us, as "our song" started, they moved us together for our first dance. As we did the father/daughter dance and then mother/son dance, they danced with some of our other guests and played with the kids.
It was wonderful to have them there! As someone else said, how often do you have the chance to have Mickey and Minnie at your reception!