Dear Annie: I’m tired of being held to a higher standard than my sister

A person expresses frustration over being held to higher standards than their sister, who is permitted to be irresponsible. While the sister's failures, such as forgetting their mother's birthday, are treated as humorous, the author must constantly pick up the slack. In response, Annie Lane advises the individual to calmly inform their parents that they are no longer available to organize, remember, or rescue everything, effectively ending the cycle of disproportionate family responsibility.