
Holy crap! I've just discovered the origin of the Jamaica? No she went on her own accord. It's from The Colditz Story. 1957. And that is my fact of the day.
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Sat 16 Apr 2011, 4:20,
archived)

British officers and others trying to escape a German castle that has been converted to a prison camp. A serious movie. I wasn't paying attention, and all of a sudden I heard the lines. Wild.
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Sat 16 Apr 2011, 4:27,
archived)

I didn't remember reading it in there.
Might be of interest: languagelog.ldc.upenn.edu/nll/?p=591
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Sat 16 Apr 2011, 4:28,
archived)
Might be of interest: languagelog.ldc.upenn.edu/nll/?p=591