I am known to be a 'good listener' and several family members have confided in me recently some things I am uncomfortable with, nothing illegal or dangerous. I don' t want to meet up with them tomorrow but they are expecting me to attend a fundraising event at their home tomorrow. I agreed to go a couple of weeks ago when I was feeling fine but have changed my mind (er.. can't be ar**d anymore). What's the easiest way to drop out?