Recently, my wife and I saw our old friend R2-D2. He signaled us with his mixture of clicks, hoots, and bleeps, and it was great to chat with him for awhile. I gather Luke Skywalker's not using his X-Wing much these days, as he's busy teaching at the Jedi Academy on Yavin IV, so R2-D2 opted to tour San Diego for awhile.
You know, I don't ordinarily appreciate back seat drivers, but I'd make an exception for R2-D2.
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I Want My Own R2-D2