Simpsons sophisticate Sideshow Bob speaks with a distinctive, articulate sibilance, which, if you didn't already know, was based on Kelsey Grammer's former employer, theater director Ellis Rabb. As Grammer explained on The Graham Norton Show, The Simpsons had already created Bob, but he hadn't said anything yet, and they decided they needed someone ... More »
SOURCE: Vulture at 09:46AM on June 4, 2016