Barnacles! Fiddlesticks! Boiling engines! A new study revealed that cursing helps relieve pain. Swearing mamas will be elated to know their four-letter vocabularies are good for something other than being told to curtail her language, but they may still might want to shield wee ears from replicating their sailor mouths. Instead of screaming something that rhymes with "hit," kids often learn other phrases like "boiling engines" from their beloved cartoons. Perhaps stomping their feet whilst yelling "Barnacles!" is good for their soul, too. What are your tot's favorite "curse words"?