Amy Robach and her husband Andrew Shue have five children between them, and pride themselves on their happy, blended family.MORE: Amy Robach's fans can't get over her beautiful bikini selfieWhile the celebrity couple prefer to keep their kids out of the spotlight, the Good Morning America star delighted fans over the weekend after sharing a rare photo featuring her stepson Wyatt and daughter Ava, to mark a special occasion.The picture in question saw Wyatt and Ava embracing Amy's dad, and had