Hi Betsy!
Thank you for sending in your question to the Walt Disney World Moms Panel!
That is a great question. There are a lot of wonderful things to do at Walt Disney World to make any celebration special. Unfortunately, getting up on stage with Mickey Mouse with a special cake is generally not available. However, you could dine in a special restaurant, go out on Seven Seas Lagoon or Bay Lake in a pontoon boat or even a yacht, watch Wishes or Illuminations from a boat, go horseback riding in Fort Wilderness, go para-sailing, etc.
To make the most of the celebration, I suggest contacting a Dream Maker at Walt Disney World. You can get more information on what a
Disney Dream Maker can do here. They have pulled off some amazing celebrations and surprises in the past.
I'm sorry I don't have a better answer for you, but I hope this helps! Please write back with more questions!