"Lisa's Date with Density" is the seventh episode of "The Simpsons"<nowiki>'</nowiki> eighth season.
 It originally aired on the Fox network in the United States on December 15, 1996.
 It was written by Mike Scully and directed by Susie Dietter.
 The episode sees Lisa develop a crush on Nelson Muntz, which eventually leads to Lisa and Nelson dating.
"Ron and Tammy" is the eighth episode of the second season of "Parks and Recreation", and the fourteenth overall episode of the series.
 It originally aired on NBC in the United States on November 5, 2009.
 In the episode, the library department tries to take control of a vacant lot where Leslie plans to build a park.
 Ron's ex-wife, one of Leslie's directors, sexually manipulates Ron to get what she wants.
 The episode was written by Mike Scully and directed by Troy Miller.
"The Two Mrs. Nahasapeemapetilons" is the seventh episode of "The Simpsons"<nowiki>'</nowiki> ninth season.
 It originally aired on the Fox network in the United States on November 16, 1997.
 It was written by Richard Appel and directed by Steven Dean Moore.
 The episode sees Apu Nahasapeemapetilon marry Manjula, and incorporates several aspects of Hindu wedding ceremonies, which the writers researched during the episode's production.
 Appel pitched the episode several years before season nine but the idea was not used until Mike Scully became showrunner.
 The episode's subplot, which sees Homer stay at the Springfield Retirement Castle, was initially conceived as a separate episode, but could not be developed in enough detail.
 The episode received mixed reviews.
Gregory Kaidanov (Russian: Григорий Зиновьевич Кайда́нов, "Grigoriy Zinovyevich Kaydanov" ; born 11 October 1959) is a Soviet-born American chess grandmaster.
 He was inducted into the United States Chess Hall of Fame in 2013.
 His peak rating is 2646, achieved in 2002.
"Wild Barts Can't Be Broken" is the eleventh episode of "The Simpsons"' tenth season.
 It originally aired on the Fox network in the United States on January 17, 1999.
 When Homer, Barney, Lenny, and Carl drunkenly vandalize Springfield Elementary School, it is blamed on the children of Springfield, prompting Chief Wiggum to impose a curfew.
 The children respond by setting up a pirate radio show in which they reveal the embarrassing secrets of Springfield's adults.
 The episode was written by Larry Doyle and directed by Mark Ervin.
 The concept behind the episode originates from show producer Mike Scully always wanting to do an episode where the children would be subject to a curfew.
 The episode received an 8.9 Nielsen rating, and mostly positive reviews from critics.
"How I Spent My Strummer Vacation" is the second episode of "The Simpsons"<nowiki>'</nowiki> fourteenth season.
 It first aired on the Fox network in the United States on November 10, 2002.
 It was intended to be the season premiere, but "Treehouse of Horror XIII" was moved ahead for Halloween.
 This episode was heavily promoted due to its list of high-profile guest stars, and is the last episode written by Mike Scully.
 This episode is also the last to be produced in traditional cel animation.
 Three weeks later, "Helter Shelter" became the last traditional cel-animated episode to air.
Yakov Naumovich Pokhis, better known as Yakov Smirnoff (born 24 January 1951), is a Soviet-born American comedian, actor and writer.
 After emigrating to the United States in 1977, Smirnoff began performing as a stand-up comic.
 He reached his biggest success in the mid-to-late 1980s, appearing in several films and the television sitcom vehicle "What a Country!
".
 His comic persona was of a naive immigrant from the Soviet Union who was perpetually confused and delighted by life in the United States.
 His humor combined a mockery of life under Communism and of consumerism in the United States, as well as word play caused by misunderstanding of American phrases and culture, all punctuated by the catchphrase, "And I thought, 'What a country!'
"Lisa's Rival" is the second episode of "The Simpsons"<nowiki>'</nowiki> sixth season.
 It originally aired on the Fox network in the United States on September 11, 1994.
 It was the first episode to be written by Mike Scully, and was directed by Mark Kirkland.
 Winona Ryder guest stars as Allison Taylor, a new student at Springfield Elementary School.
 Lisa Simpson begins to feel threatened by Allison because she is smarter, younger, and a better saxophone player than she is.
 The episode's subplot sees Homer steal a large pile of sugar from a crashed truck, and begin selling it door-to-door.
"The Simpsons"' fourteenth season was originally broadcast on the Fox network in the United States between November 3, 2002 and May 18, 2003.
 The show runner for the fourteenth production season was Al Jean, who executive produced 21 of 22 episodes.
 The other episode, "How I Spent My Strummer Vacation", was run by Mike Scully.
 The season contains five hold-overs from the previous season's production run.
 The fourteenth season has met with mostly positive reviews and won two Primetime Emmy Awards, including Outstanding Animated Program (For Programming less than One Hour), four Annie Awards and a Writers Guild of America Award.
 On December 6, 2011, it was released on DVD and Blu-ray in North America.
 This season contains the show's 300th episode, "The Strong Arms of The Ma".
Michael "Mike" Scully (born October 2, 1956) is an American television writer and producer.
 He is known for his work as executive producer and showrunner of the animated sitcom "The Simpsons" from 1997 to 2001.
 Scully grew up in West Springfield, Massachusetts and long had an interest in writing.
 He was an underachiever at school and dropped out of college, going on to work in a series of jobs.
 Eventually, in 1986, he moved to Los Angeles where he worked as a stand-up comic and wrote for Yakov Smirnoff.

Question: Mike Scully wrote for what soviet-born American comedian who emigrated to the United States in 1977?
Answer: Yakov Smirnoff