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Once there were three sisters - Annie, Jannie and Fanny.
All three had big feet.
Annie was a size 9, Jannie was a size 10 and Fanny was a size 13....
Annie and Jannie went on a double date.
Amazed, one of the boys said, "God, you two have big feet."
Annie replied, "You think they're big, you should see our Fanny's, they're massive!"