Comedian Ari Shaffir performs at the 2015 Bonnaroo Music and Arts Festival in June in Manchester, Tenn. Shaffir has said fellow comedian Carlos Mencia stole his joke about who would build a fence on the U.S.-Mexican border. Copyright on jokes is difficult to prove, and it turned out two other comedians had made similar jokes as well. John Davisson/Invision/AP hide caption

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To selfie, or not to selfie? iStockphoto hide caption

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Trevor Noah will appear in Santa Monica on Tuesday, then head to the U.K. for the Edinburgh Festival Fringe in late August. Don't worry, he'll be back in time for his debut as the Daily Show host. Michael O'Brian/Flickr hide caption

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LeBron James of the Cleveland Cavaliers smiles during a game against the New York Knicks on Oct. 30, 2014 in Cleveland, Ohio. Jason Miller/Getty Images hide caption

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This two-story ship is just one of many enormous marketing displays both inside and outside at San Diego Comic-Con. Getty Images hide caption

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Amy Schumer and Bill Hader in Trainwreck. Universal Pictures hide caption

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Women get policed more often for "vocal fry" and "upspeak" than their male counterparts. Jaqueline Bissett/Getty Images/Ikon Images hide caption

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Mark Cuban, left, as President of the United States, faces killer sharks with Ian Ziering in the Syfy film Sharknado 3: Oh Hell No! The Global Asylum/Syfy hide caption

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