Quiz

Writer Paula Pell wrote the two roles of the sisters just for Tina Fey and Amy Poehler.

The movie's writer Paula Pell appears as Kate's landlord Dana.

Pazuzu, the name of the imposing drug dealer played by John Cena, is also the name of the demon that possesses the young girl (Regan MacNeil, played by Linda Blair) in L'esorcista (1973).

In their previous movie together, Baby Mama (2008), Amy Poehler played the "bad girl" and Tina Fey played the "good girl." In this film, the roles are reversed.

Amy Poehler and Tina Fey are best friends in real life.