Being armed with the knowledge that the woman who wants to steal your kids away from you once inadvertently killed her young son, and then cruelly blamed that son's death on her remaining child, seems like something you'd want to bring up ASAP in a custody hearing. But, for some reason, Celeste waits until the last possible moment to fill everyone in on this unsavory detail about Mary Louise and Perry's dead brother, Raymond. What if the judge hadn't let her represent herself and question her mother-in-law? Would she have just kept this nugget of information quiet?