This can't be! R2, you're playing the wrong message.

C 3po (Anthony Daniels)

3 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.

You can hear this line at 00:09:45.235 in the Blu-ray version of the movie.

Quote context

[...]

- I know that you are powerful, mighty Jabba, and that your anger with Solo must be equally powerful.

- I seek an audience with Your Greatness to bargain for Solo's life.

(Jabba the Hutt LAUGHS)

- With your wisdom, I'm sure that we can work out an arrangement which will be mutually beneficial, and enable us to avoid any unpleasant confrontation.

- As a token of my goodwill, I present to you a gift, these two droids.

- What did he say?

- Both are hard-working and will serve you well.

- This can't be! R2, you're playing the wrong message.

- He's no Jedi.

(Jabba the Hutt SPEAKING HUTTESE)

- We're doomed.

(Jabba the Hutt SPEAKING HUTTESE) (2)

[...]