A woman from a club I go to, announces to us all that she is having a party for all her friends and family before she goes on an extended trip. We all think oh that's lovely. . In the next breathe she asks if any of us would come and wait in the back kitchen to serve teas and coffees for her friends and family for four hours, and not to worry, as we wouldn't need to make any sandwiches. Is it me, or is this rude? Basically inferring we are not good enough friends to attend said party but can act as her minions!