Happy #NationalSelfieDay! With company like Sesame Street, NASA, Baltimore Ravens fans and Enoch Pratt Free Library, make the most of today and reveal your inner #selfie.
— Grover (@Grover) June 21, 2016
— NASA (@NASA) June 21, 2016
— Andrew Daley (@A_Daley89) June 21, 2016
— Pratt Library (@prattlibrary) June 21, 2016
And, last but certainly not least, the glorious monkey selfie: