7. Andy and April from 'Parks and Recreation'
Andy and April are a fun-loving couple, who also have some seriously humorous alter egos: Burt Macklin and Janet Snakehole. Add layers of pop-culture perfection by dressing up in their costumes this Halloween. 

April/Janet: Black dress, black hat with lace veil, retro cigarette. 

Andy/Burt: White button-up shirt, sunglasses, tie, blue jacket with "FBI" logo.