Another etiquette guideline that struck me was the prohibition on covering your dishes with crumpled-up napkins and debris. That, according to our advisor, demonstrates a lack of regard for the restaurant workers and the meal they delivered. She recommended folding (or even tying a bow!) in our used napkins.
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Billy, the iconic Saw puppet, was so important to filmmakers James Wan and Leigh Whannell that they paid for it to have its own seat on a flight from Melbourne to Los Angeles.