Independence Day in Chad

National Presidential Joke Day in the US 

Birthdays for Steve Wozniak (1950), Hulk Hogan (1953), Joe Rogan (1967), and Chris Hemsworth (1983)

Anniversary of:

• Enid Blyton’s birthday (1897)
• the first federal prisoners arriving at Alcatraz (1934)
• the premiere of The Wizard of Oz (1939)
• the formation of Al-Qaeda (1988)
• the founding of Airbnb by Brian Chesky, Joe Gebbia and Nathan Blecharczyk (2008)
• the death of Robin Williams (2014)