After returning home with her newborn, a woman found a $600 invoice from her mother-in-law, Abigail, for watching their dog, Rich, during her labor. Surprised by the bill, she planned her own response. A few days earlier, her husband, Jake, had arranged for Abigail to care for Rich while they were at the hospital. Although Abigail seemed happy to help, the woman felt uneasy about her not being allowed at the hospital. Upon returning home, the woman discovered the unexpected invoice and decided to handle it herself. She created a detailed list of past favors they had done for Abigail, including moving her house and babysitting. Abigail was shocked, and after a heated exchange, she left without her payment. The woman felt victorious and ready to stand her ground if the issue came up again.