In reply to:

MMDDYY

I have the dubious distinction of having been born on Adolf Hitler's 50th birthday. Don't bother to look it up -- Apr. 20, 1939. And in connection with the odds of people having the same birthday, one of my brothers was born on my 8th birthday and on the same day my aunt gave birth to a daughter. That cousin, improbably, always resembled me; my brother is about as unlike me as possible.