Continuity mistake: Magnum pours champagne for Miss Elizabeth Barrett, and finishes the bottle. The cloth around the bottle falls off, but it's neatly arranged around it again in the wide shot that follows the reaction shot on Higgins. (00:14:05)
Continuity mistake: Emily reaches the end of the road and stops the Robin-3. The parrot climbs on her arm, the part above her elbow, but when she steps out he is on her forearm. (00:38:40)
Continuity mistake: After dinner and much champagne, Elizabeth Barrett is in the study. In close-up she puts to the side a page while she checks the left; in the following one the right hand, holding the page, is hovering. (00:15:40)
Continuity mistake: When Elizabeth tells Higgins that she'll be working nights in 'his' study and they may jog together, she holds the champagne bottle with a hand wrapped around its neck at a distance from the rim that varies between shots. (00:11:45)
Continuity mistake: Higgins is speaking with Robin's former teacher at the airport; she has her index finger outstretched in front views, curled in the respective reverse shots. (00:08:30)
Continuity mistake: A puzzled Higgins spots the drunk and disorderly Elizabeth Barrett sitting on the cart, champagne in hand. He greets her; when he states his actual name dispelling any rumor of him being a seagull, you can see a woman with a very colourful (rainbow, in fact) sweater walk behind him. The same woman passes another time, and is also at the conveyor belt, opposite side of the hall. (00:07:40)