General fact: 100 is the number of yards in an American football field (not including the end zones).
Mathematical fact: 100 is the smallest square which is also the sum of 4 consecutive cubes.
Trivia: 100 is the number of runs required for a cricket batsman to score a century, a significant milestone.
Historical date: April 9th is the day in 1992 that a U.S. Federal Court finds former Panamanian dictator Manuel Noriega guilty of drug and racketeering charges.