Why is Fred Flintstone great in bed?... art history seeing supernatural_creature writing Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Why is Fred Flintstone great in bed? He knows how to make the bed rock.Click for another laugh! Previous article: They buried my grandpa in the wrong hole.... Prev Next article: What do cannibals serve at the beginning of a dinner party?... Next