&date=April 22& &year1=1868& ©1=Flora Call (Walt's mother) is born& &year2=1964& ©2=Four Disney-designed exhibits open at the New York World's Fair& &year3=1998& ©3=Disney's Animal Kingdom opens at Walt Disney World& &year4=& ©4=& &year5=& ©5=& &ready=ready&