“What is the worst that can happen?” Such a telling statement from Jackie (Edie Falco) to calm Grace’s (Ruby Jerins) fears as she puts the finishing touches on Grace’s costume for the Saints Pageant at school. With Kevin (Dominic Fumusa) watching and beaming with pride, Fiona (Mackenzie Aladjem) feeds Grace her lines so she can practice—the very picture of domesticity. Except we all know that’s not exactly the truth.