Farting just makes my girls laugh at home since they just can't help it. Between them and my husband I go crazy<img src="i/expressions/face-icon-small-smile.gif" border="0">
But, when my nephew with CF was little (now he is 15) and he would fart, he would say, 'oops, I stepped on a duck' because you could usually hear a squeak, before you could smell it. It seemed to break the ice a little.