Jenna and Caroline discuss "Bomb Shelter," in which Claire's new work is accepted to a gallery show and Russell demands partial credit for her ideas, Margaret has an emergency hysterectomy, David and Keith deal with the man who's suing David in a VERY questionable way, Nate is forced to confess to Barb and Hoyt that he secretly buried Lisa, and George is delighted to discover the Fisher bomb shelter and starts prepping for the End Times.