Not pictured: the warped Tupperware lids Hunter Scott's bot dutifully won in a mock-sweepstakes. They were never mailed to him. Hunter Scott hide caption

itoggle caption Hunter Scott

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

itoggle caption John Davisson/Invision/AP

Author Joyce Carol Oates, seen here at a a panel discussion last October, sparked jokes, and then a debate, by tweeting about the "barbaric" killing of a triceratops. Thos Robinson/Getty Images for The New Yorker hide caption

itoggle caption Thos Robinson/Getty Images for The New Yorker

President Barack Obama might have just gotten his own Twitter account, but he's been tweeting for years, such as during this "Twitter Town Hall" in 2011. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP

The Two-Way

President Gets His Own Twitter Account: 'It's Barack. Really'

Obama's bio on @POTUS says he is "Dad, husband and 44th President of the United States."

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