Question: What actor best known for her role as Donna Stern in "Obvious Child", stars in a 2011 American live action/computer animated musical family comedy adventure film directed by Mike Mitchell ?
Sentence (from "A Fairly Odd Movie: Grow Up, Timmy Turner!"): It first aired on Nickelodeon in the United States on July 9, 2011 to celebrate the series's tenth anniversary.
Relevant evidence: No