Continuity: At the Country Club Christmas party, Daniel's microphone goes from the height of his forehead to his chin and back again.
Continuity: During Carla and Daniel's wedding, the knot in Daniel's tie is inconsistent. Some shots it's entirely red, other times it's red and black.
Continuity: Carla's skirt is different when she ask the bus driver which bus to take and when she gets off the bus.
Continuity: The first time Carla goes to Daniel's apartment and Ernie hands him the check from his father, the check disappears and reappears between shots.
Errors made by characters (possibly deliberate errors by the filmmakers): Carla tells her father she likes to call Daniel, Danny when he comes to pick her up from school. Throughout the rest of the movie, she never calls him Danny, only Daniel.
Revealing mistakes: When Carla and her mother are having the sex talk in the park, Juliette Lewis starts to talk very loudly and Diane Keaton looks directly at the camera while trying to quiet her.