Continuity mistake: Before David and Nick sit by the counter, a waitress rushes by. Several seconds later, they stand up and the waitress is now behind them, walking hurriedly again.
Avalanche (1978)
21 mistakes - chronological order
Directed by: Corey Allen
Starring: Rock Hudson, Robert Forster, Mia Farrow
Florence Shelby: Aloha!
David Shelby: Mother, this is not Hawaii.
Florence Shelby: It is if I say so.