Here's a look at the week ahead on our "Sunday Morning" Calendar:
Monday is World Emoji Day, a celebration of all those little symbols cellphone users can't seem to do without.
- World Emoji Day (July 17)
- Follow @WorldEmojiDay on Twitter
- London-based company looking for "emoji translator" (CBS News, 12/12/16)
- Oxford Dictionaries chooses "Face With Tears of Joy" emoji as Word of the Year ("Sunday Morning," 12/27/15)
Tuesday marks the 99th anniversary of the birth of Nelson Mandela, South Africa's first black president, who .
- Nelson Mandela: The political prisoner who would change a country (CBS News, 12/07/13)
- Music a powerful ally in Mandela-led revolution (CBS News, 12/07/13)
- Complete CBSNews.com coverage: Nelson Mandela
On Wednesday, Forbes releases its annual list of America's largest private companies. Cargill was number one last year, followed by Koch Industries.
- America's Largest Private Companies (Forbes)
Thursday is opening day for Comic-Con International in San Diego, the world's largest gathering of comic book, movie and TV enthusiasts.
- Comic-Con International: San Diego at the San Diego Convention Center (July 20-23)
Friday is Mars Day at the National Air and Space Museum in Washington, a celebration of the Red Planet featuring a series of educational activities.
- Mars Day at the National Air and Space Museum, July 21,10:00 a.m.-3:00 p.m.
- Follow @airandspace on Twitter, Facebook, Instagram, Pinterest and YouTube
- Mars Exploration: Facts, Images, Videos (NASA)
And Saturday sees the 4th annual NYC Bodypainting Day in New York's Greenwich Village which, organizers say, celebrates artistic expression, body acceptance, and human connection.