Disney characters Mickey Mouse and Minnie Mouse pose with invited guests as rehearsals begin at Hong Kong Disneyland. Disney characters Mickey Mouse (R) and Minnie Mouse pose with invited guests at Hong Kong Disneyland August 16, 2005. The "Rehearsal Day" period, which began on Tuesday, will last for approximately four weeks before the grand opening of the theme park on September 12, 2005. REUTERS/Paul Yeung