Who is Frederick Neecha from Little Miss Sunshine?

Frederick Neecha is a character in the 2006 film "Little Miss Sunshine." He is a motivational speaker and a failed author who is the brother of Sheryl Hoover, one of the main characters. Frederick is depicted as a somewhat eccentric and troubled individual who has recently attempted suicide, adding complexity to the family's dynamics as they embark on a cross-country road trip to support Sheryl's daughter, Olive, in a beauty pageant. His character contributes to the film's themes of family struggle and resilience.