Kelly has gained publicity for his comical repertoire, such as dancing in the outfield during practice, disguising himself while interviewing the unwitting rapper Nelly, engaging in a lengthy staredown with Los Angeles Dodgers outfielder Scott Van Slyke before a 2013 National League Championship Series game, and wearing a charro jacket to the White House. In 2020, Kelly’s mocking of Carlos Correa complaining about a near hit by pitch became popular online.