May 31st 2004
The day the man with the smallest penis was born... Mr. Men. Also known as Mr. Men Day!
Person 1: Hey, it's May 31st 2004, Keshav was born!
Person 2: Oh, Keshav, as in Mr. Men? It's Mr. Men Day!
Person 2: Oh, Keshav, as in Mr. Men? It's Mr. Men Day!