At the beginning of the film, Philip Marlowe opens the refrigerator to get food for his cat. There are two rows of eggs on the fridge's door, with one egg missing on the lower row. After a cut away scene, Philip reaches for some eggs, but now there are several eggs missing on the lower row.
When Marlowe buys a newspaper from a vending machine, the headline on the front page reads "Jet hijacked". Moments later, when reading the same paper in the car, the headline has switched to "Rain of jet parts".
In fact, these are two separate newspapers; Marlowe picks the second up in the car.
When Marty Augustine and his henchmen threaten to castrate Marlowe, Augustine says, "Harry, your father was a mohel", but the DVD subtitles read "Harry, your father was immoral". A mohel (pronounced "moil")is a person who performs circumcisions on Jewish males.