They skip from toddlers to teenagers

My grandkids know how to work my phone better than I do. My youg four year old granddaughter said lets text daddy and before I knew it she had pulled up text and found his name. And she can't even read. The other day she was playing a game on my phone and somehow when she got bored with it she managed to start downloading a new game. When I asked her what she wanted for Christmas she said she wanted her own phone. I am afraid to ask her older brother who is seven what he wants he will probably say a car.Enjoy them while they are young because nowadays they grow up way too fast.