People around the world are using #HappyBirthdayMickey on social media to celebrate the cartoon mouse's 88 th birthday on Friday. Mickey Mouse made his official film debut on Nov. 18, 1928, in the ...

The world's most famous mouse is celebrating his 88th birthday Friday. Mickey Mouse debuted on Nov. 18, 1928 in the world's first cartoon with synchronized sound, "Steamboat Willie." Visitors at the ...