Happy 100 th  birthday to Dick Van Dyke, who was born on December 13, 1925. Dick Van Dyke has been a long-time family favorite since he first appeared in Mary Poppins (1964). He did have his long-running series, The Dick Van Dyke Show  (1961-1966), before that, though. Since then, he has appeared in many movies and television series, including The New Dick Van Dyke Show (1971-1974) and Diagnosis   Murder  (1993-2001). His Disney credits include: •Bert and Mr. Dawes Sr. in M