General fact: 100 is the record number of points scored in one NBA game by a single player, set by Wilt Chamberlain of the Philadelphia Warriors on March 2, 1962 I.
Mathematical fact: 100 is also an 18-gonal number.
Trivia: 100 is the approximate number of eyes a scallop has around the edge of its shell.
Historical date: April 9th is the day in 1413 that Henry V is crowned King of England.