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The penny dropped

Posted by Les Brough on December 23, 2007

"The penny dropped" I heard was based on the person who changed the reels in old movie theatres and had seen the movie so many times that they put a "penny" coin in the end of the first reel of two-reel movies and put the reel can under the projector so that when the first reel ran out the penny dropped into the reel and woke up the person who was snoozing out of boredom