In the movie, Star Wars: Episode V - The Empire Strikes Back (1980), following their escape from Hoth, Han Solo, Leia, Chewbacca and C-3PO find themselves pursued by Imperial TIE fighters. Han bets the odds that he can lose the enemy fighters within an asteroid field. He has the following exchange of words with C-3PO.

C-3PO: Sir, the possibility of successfully navigating an asteroid field is approximately 3,720 to 1.

Han Solo: Never tell me the odds.

C-3PO: Artoo says that the chances of survival are 725 to 1. Actually Artoo has been known to make mistakes... from time to time... Oh dear....

C-3PO: [on Han's escape plan] I really don't see how that is going to help! Surrender is a perfectly acceptable alternative in extreme circumstances! The Empire may be gracious enough to....

[Han signals to Leia, who shuts 3PO down]

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