I'm everyone's messenger boy,
But C-3PO sometimes treats me like a toy.
But there's no better robot that you'll ever employ.
I can fix anything on a ship,
I can't talk I just beep, bloop, and blip.
Move over son before I shock your hip.
I have to find Obi-Wan,
As far as luck there's been none.
And my journey has only just begun.
R2 is perhaps one of the characters that has been present in each of the Star Wars deliveries, knows the full story... The mail force through its circuits, sometimes I think, is the only almost indestructible character in the saga.