He is? [C-3PO checks, craning his neck to see that the work was, indeed, done.] Oh, splendid, Artoo! I am fully functional again! I would have been stuck here forever if it weren't for you.

[His attention is then taken back with the sudden blipping noise emitting from his arm. That comm is sneaky and it surprises him.]

–Oh my! Thank you, Sir Thundercracker.