Revealing: When Spencer Tracey backs his car into the hotrod at the ice cream stand, you can see the hotrod already has a sizable dent before the car makes contact, probably a result of a previous take.

Continuity: Towards the end of the film when Spencer Tracy and Katherine Hepburn are in their bathroom talking, Spencer is in the process of shaving. At one point, you see his face covered with shaving cream. When it cuts to Katherine and then back to him, the shaving cream is spread differently on his face. When it cuts to her again and back, it is different again.

Continuity: When Spencer Tracy backs into the blue hotrod, the cars end up kind of sideways. In the next shot it shows the cars at a 90 degree angle touching. Then in the next shot it shows them sideways again as he pulls away.

Continuity: In the final scene where Spencer Tracy is giving his big speech, Katherine Hepburn is wearing a dress with a sash over her shoulder. In some parts of the scene, the sash is spread out over the width of her shoulder and in the next shot it is folded to half its width. This happens repeatedly in the scene.