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You should watch - or maybe better read up on - Hitchcock's movies. Build up a sense of normal, dull life, then shatter it. The more standard, dull the image, the harder the blow hits, the stronger...
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Source: https://writers.stackexchange.com/a/7219 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#2: Initial revision
You should watch - or maybe better read up on - Hitchcock's movies. Build up a sense of normal, dull life, then shatter it. The more standard, dull the image, the harder the blow hits, the stronger the effect. Of course don't overdo it, don't just bore the reader, but setting up the pristine stage for a disaster is an essential step. Add some good foreshadowing and make it ring now and then in the dialogue with the reader realizing but the characters oblivious to it, and you are sending cold chills down the reader's spine. A dull dialogue may be an immensely powerful literary tool if applied correctly.