"Stone Mountain" is the third episode of the fourth season of the American television comedy series 30 Rock, and the 61st overall episode of the series. The episode was written by co-executive producer John Riggi and directed by series producer Don Scardino. It originally aired on NBC in the United States on October 29, 2009. Guest stars in "Stone Mountain" include Jeff Dunham and Bubba J, Jimmy Fallon, Blaine Horton, and Betty White.

The fourth season of 30 Rock, an American television comedy series, consists of 22 episodes and began airing on October 15, 2009, on the NBC network in the United States. The season was produced by Broadway Video, Little Stranger, and NBC Universal; the executive producers were series creator Tina Fey, Lorne Michaels, Marci Klein, David Miner, and Robert Carlock.