Saturday Night Fever is a 1977 American dance film directed by John Badham and starring John Travolta as Tony Manero, a young man whose weekends are spent visiting a local Brooklyn discotheque; Karen Lynn Gorney as Stephanie Mangano, his dance partner and eventual friend; and Donna Pescow as Annette, Tony's former dance partner and would-be girlfriend. While in the disco, Tony is the king. His care-free youth and weekend dancing help him to temporarily forget the reality of his life: a dead-end job, clashes with his unsupportive and squabbling parents, racial tensions in the local community, and his associations with a gang of macho friends. Wikipedia
Tony Manero: Would ya just watch the hair. Ya know, I work on my hair a long time and you hit it. He hits my hair.