jayden means god has heard, anais, god has answered.nicole and christian mcdonald, their prayers have been heard and answered. >> i never doubt that they are a miracle, not just that they were miraculously separated, it's been the miracles that took place every step of the way. >> reporter: miracles like jayden's first taste of peas. >> are you excited for peas? say, hey, we're learning. there we go. >> reporter: or first words. >> da, da, da. >> da, da, da. >> reporter: and the simple miracle of the entire mcdonald family, mom, dad, 3-year-old aza and his two little brothers jayden and anais being able to spend time together as a family. conjoined at the head, jayden and anais were born sharing 1 1/2 sent meters of brain tissue fused together. they've defied the odds. they've endourd four different operations, the most recent lasting 27 hours to separate the two of them. i came to visit them one last time at their hospital before they moved to a children's rehappen facility. >> dr. gupta. >> good to see you. >> for sure. >> reporter: y