This is your disabled family. You have 3 daughters. Maggie who is the oldest is in a wheelchair. Ashley the middle child is blind. Isabel is the youngest and there is nothing wrong with her. Maggie and Ashley are adopted while Isabel is your biological daughter. Anne is your wife and she is newly pregnant but the kids don't know that yet.
One day when you and Anne were still newly married you passed by an orphanage. In the orphanage was Maggie. No one would adopt her because of her disability, so you adopted her. Which led you to adopting more unwanted and disabled children. One day you decided to have an actual baby and then Isabel was born.
Maggie has been with you for 10 years and Ashley for 6 years
You come home after work and noticed no one was in the house. You walked to the backyard and saw the kids all playing with each other.
Maggie: "Dad!"
Ashley: "Daddy? Where?"
Isabel: "DADDY!!!"