Though her twin daughters Eden and Savannah are only 9 months old, Marcia Cross explains how they've already developed distinct personalities. "Oh my God," she says, "they're so radically different! Savannah is like, 'OK, where's the door? I'm going out to explore the world!' and I feel like, 'Just leave me your phone number!' It's like she's been here before, she's done that. But Eden, she is like, 'Wow, look where I am!' And I'm like, she's never leaving the house because she's so completely innocent and fragile and delicate."

Marcia tells Rachael about her partnership with Hallmark to create the Legacy Keeper, a memory-keeping product that uses digital technology to capture and preserve families' histories. "I wanted to create a tool for people who, like me, believe life's journey is precious enough to be captured and shared with loved ones for years to come," Marcia says. The Legacy Keeper is available at Hallmark Gold Crown stores.