Do disney parks offer birthday party rooms for kids?

Based on the available evidence from Wikipedia regarding the Disney Princess franchise, there is no information provided about birthday party rooms or party facilities at Disney parks. The evidence focuses solely on the Disney Princess media franchise and toy line, describing it as a property owned by the Walt Disney Company created by Disney Consumer Products chairman Andy Mooney. The franchise features female characters from various Disney films, but no details are given about party venues, birthday celebrations, or park facilities for children's parties. To answer your question about birthday party rooms at Disney parks, I would need additional evidence specifically addressing park party facilities, which is not present in the provided source.