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Let's see now...

There's that old saying:

Blessed are they who go around in circles for they shall called the big wheels...

Then there are songs:

http://www.youtube.com/watch?v=JLFbUbmH7To

http://www.youtube.com/watch?v=LDehYXKI31g

Even a horror movie:

http://www.imdb.com/title/tt1129412/

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