The Magic Kingdom has announced how it will celebrate Mickey Mouse's 90th Birthday this November:

Quote Originally Posted by Disney Parks & Resorts

Magic Kingdom Park will celebrate Mickey’s birthday from November 16-18 with special merchandise and food & beverage items as well as the chance for guests to celebrate during the “Move It! Shake It! Dance & Play It!” Street Party, sing “Happy Birthday” along with the Dapper Dans on Main Street, U.S.A., and join in a special birthday dance party at Rockettower Plaza Stage in Tomorrowland.

Then in 2019, Walt Disney World will continue celebrating when World’s Biggest Mouse Party comes to the resort