Overview: Annie's mother arrives unexpectedly and moves in with her, to her mounting dismay, but refuses to tell her why - then confesses to Caroline that she has left Annie's father. Annie demands a showdown with her father, who in turn confesses that this is no ordinary spat: he is in love for the first time in his life with another woman. Meanwhile, Richard takes a temporary job as a gift wrapper for Macy's, but his bad attitude gets him demoted to elf; and Del and Charley become convinced that their new assistant is a psycho killer, since all the people on her resume turn out to be dead.