Via uk.yahoo.com:

t’s arguably one of the most popular film franchises ever and all 6 ‘Star Wars’ films (soon to be 7!) have been completely analysed to death by its legions of fans.

However, the richly-detailed worlds created for ‘Star Wars’ means that new hidden jokes and references can be revealed with each new watch.

Here are some of the best in-jokes that George Lucas’ sci-fi saga has to offer.

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