Revealing mistake: After Whale compliments Clayton for the marvellous shape of his head, Clayton pulls faces at himself in the side mirror of his pick-up before he drives off. Considering that the camera is positioned at hip level and we see his face in the mirror he couldn't actually see himself. (00:24:40)
Revealing mistake: In the last scene of the movie Clayton steps of the house and it starts raining. The first rain comes down diagonally in a big gush like from a watering can. (01:36:50)
