Question: Fran Brill is best known for her roles in Sesame Street and as Lily Marvin in which Frank Oz film?

full_context: Document 1: Fran Brill: Frances Joan "Fran" Brill (born September 30, 1946) is a retired American actress and puppeteer, best known for her roles on "Sesame Street" as well as playing Sally Hayes in the Hal Ashby film "Being There" (1979) and Lily Marvin in the Frank Oz film "What About Bob?" (1991).
Document 2: Pamela Franklin: Pamela Franklin (born 3 February 1950) is a British actress who appeared in feature films from 1961 until 1976, and on American television throughout the 1970s. She is best known for her role in "The Prime of Miss Jean Brodie" (1969), for which she won the National Board of Review award for Best Supporting Actress.
Document 3: Frank Oz: Frank Oz (born Frank Richard Oznowicz; born May 25, 1944) is an English-born American puppeteer, filmmaker and actor. His career began as a puppeteer, where he performed the Muppet characters of Miss Piggy, Fozzie Bear, Animal, and Sam Eagle in "The Muppet Show", and Cookie Monster, Bert, and Grover in "Sesame Street". He is also known for being the puppeteer and voice of Yoda in the "Star Wars" films.
Document 4: Prairie Dawn: Prairie Dawn is a fictional character, a rather mature seven-year-old Muppet girl on the children's television program "Sesame Street". She is similar in appearance to a character from the Anything Muppets. She is famous for writing school pageants (e.g., Sesame Street Little Theater) for her friends, mostly Bert and Ernie, Herry, Grover, and Cookie Monster. She also plays the piano during these pageants. She has appeared on Sesame Street since early in the show's history. Prairie was originally puppeteered and voiced by Fran Brill who also performed the more recently introduced character Zoe.
Document 5: Grover: Grover, also known as Grover Monster, is a puppet character on the popular television show "Sesame Street". Self-described as lovable, cute and furry, he is a blue monster who rarely uses contractions when he speaks or sings. Grover was originally performed by Frank Oz from his earliest appearances. Eric Jacobson began performing Grover in 1998; he has performed the character regularly since 2001, although Oz still performs him occasionally but not usually.
Document 6: Miss Piggy: Miss Piggy is a Muppet character known for her breakout role in Jim Henson's "The Muppet Show". Since her debut in 1976, Miss Piggy is notable for her volatile diva personality, tendency to use French phrases in her speech and practice of karate. She was also known for her on-again/off-again relationship with Kermit the Frog, which began in 1978 and has been on a hiatus since 2015. Frank Oz performed the character from 1976 to 2000 and was succeeded by Eric Jacobson in 2001.
Document 7: Bert (Sesame Street): Bert is a yellow Muppet character on the long-running children's television show, "Sesame Street". Bert was originally performed by Frank Oz. Since 1997, Muppeteer Eric Jacobson has been phased in as Bert's primary performer, like Grover, although Frank Oz still performs Bert occasionally. Bert has also made cameo appearances within "The Muppets" franchise, including "The Muppet Show", "The Muppet Movie", and "The Muppets Take Manhattan".
Document 8: Laren Bright: Laren Bright is a writer who worked at Hanna Barbera Productions and Warner Bros. Laren Bright worked on Hanna Barbera shows like "The Snorks", "A Pup Named Scooby-Doo", "Wake, Rattle, and Roll" (Fender Bender 500 segments), "Pirates of Dark Water", "Captain Planet", and other shows. Laren Bright was Story Editor/Writer for Batman Animated Series. Laren Bright was one of story editors for Emmy winning Batman Animated Series episode "Robin's Reckoning Part 1." Here are Pirates of Dark Water episodes Laren Bright worked on.
Document 9: Dave Goelz: David Charles "Dave" Goelz (born July 16, 1946) is an American puppeteer and voice actor known for his work with the Muppets. As part of the Muppets' performing cast, Goelz performs The Great Gonzo, as well as Bunsen Honeydew, Waldorf (after Jim Henson's death), Zoot and Beauregard, originating on "The Muppet Show". Goelz's puppeteering roles also include roles in "Fraggle Rock", "The Dark Crystal", and "Labyrinth". Outside of puppeteering work, he is also the voice of Figment in the Journey into Imagination with Figment attraction at Epcot.
Document 10: Mary Frann: Mary Frann (born Mary Frances Luecke, February 27, 1943 – September 23, 1998) was an American stage, film and television actress. Frann is best known for her role as Bob Newhart's wife, Joanna Loudon, on the CBS sitcom "Newhart", which aired from 1982 to 1990.
Document 11: Lily Tomlin: Mary Jean "Lily" Tomlin (born September 1, 1939) is an American actress, comedian, writer, singer, and producer. Tomlin began her career as a stand-up comedian, and performing Off-Broadway during the 1960s. Her breakout role was performing as a cast member on the variety show "Rowan & Martin's Laugh-In" from 1969 until 1973. She currently stars on the Netflix series "Grace and Frankie" as Frankie Bergstein. Her performance as Frankie garnered her three consecutive nominations for the Primetime Emmy Award for Outstanding Lead Actress in a Comedy Series in 2015, 2016, and 2017.
Document 12: Bright Lights: Starring Carrie Fisher and Debbie Reynolds: Bright Lights: Starring Carrie Fisher and Debbie Reynolds
Document 13: Eric Jacobson: Eric Jacobson (born July 25, 1970) is an American puppeteer, best known for performing the Muppet characters Miss Piggy, Fozzie Bear, Animal, and Sam the Eagle for Disney's The Muppets Studio, as well as "Sesame Street" characters Bert and Grover—all roles that he inherited from the characters' original performer, Frank Oz. As of 2015, Jacobson is now Caroll Spinney's understudy for Oscar the Grouch.
Document 14: Sam Eagle: Sam Eagle is a Muppet character originating from the television show "The Muppet Show", where he was performed by Frank Oz. Sam has appeared in every Muppet film; as himself in "The Muppet Movie", "The Great Muppet Caper", "The Muppets Take Manhattan", "Muppets from Space", and "The Muppets", as well as the Head Schoolmaster in "The Muppet Christmas Carol," Samuel Arrow in "Muppet Treasure Island" and a CIA agent in "Muppets Most Wanted." He also appears in the television series, "The Muppets."
Document 15: Fozzie Bear: Fozzie Bear is a Muppet character known for his lack of innate and effective comedy skills. Fozzie is an orange-brown bear who often wears a brown pork pie hat and a red and white polka dot necktie. The character debuted on "The Muppet Show", as the show's stand-up comic, a role where he constantly employed his catchphrase, "Wocka Wocka Wocka!" Shortly after telling the joke, he was usually the target of ridicule, particularly from balcony hecklers Statler and Waldorf. Fozzie's characterization was developed by Frank Oz, who performed Fozzie until 2000. Eric Jacobson has since become the character's principal performer.
ground_truth: What About Bob?