Two - year - old Kathryn had always wanted a younger brother or sister . So mother Megan Williams watched as her dad sat her down with a special blanket titled ' The baby Sister 's Book of babies ' Her reaction was n't quite what her parents were expecting , however .
Two-year-old Kathryn had always wanted a baby brother or sister . So mother Megan Williams filmed as her dad sat her down with a special book titled 'The Big Sister 's Book of Waiting ' Her reaction was n't quite what her parents were expecting , however .