This cute, 1989 comedy directed by Amy Heckerling (Fast Times at Ridgemont High) helped keep John Travolta busy during some fallow years and extended America's then-love affair with Bruce Willis, whose voice is the only part of him that appears. Kirstie Alley costars as an unwed mother in search of a suitable man to become her baby's father. Travolta is a cab driver who doesn't match her ideal, but he gets involved anyway. Half the fun comes from Willis's risible reading of the newborn's thoughts. The film was followed by two lesser sequels, Look Who's Talking Too and Look Who's Talking Now. --Tom Keogh