In 1967, the same year the Pirates of the Caribbean ride debuted, park officials a Disneyland made a curious declaration: They were banning all “hippies” from the premises. But there are still a number of prohibited items and behaviors at Disneyland and its sibling park, Disney World, that could theoretically earn one a temporary or even permanent ban from the happiest place on Earth. The rules are detailed in customer help pages for both Disneyland in Anaheim, California, and Disney World in Orlando, Florida. While the parks don't have a formal dress code, they do discourage the following:Clothing and Apparel Prohibited at Disney ParksClothing Description Clothing That Drags on the Ground Any clothing, capes, pants, etc. That process can take months, however, so it’s best to get started well in advance of any potential vacation.