[while the Falcon is fleeing from Imperial fighters, and R2-D2 is stitching C-3PO back together]
C-3PO: Noisy brute. Why don't we just go to lightspeed?
R2-D2: [beeps]
C-3PO: We can't? How would you know the hyperdrive is deactivated?
R2-D2: [beeps]
C-3PO: The City's central computer told you? R2-D2, you know better than to trust a strange computer.
[R2's welding arm shocks his ankle]
C-3PO: Ouch! Pay attention to what you're doing!