There’s been many jokes about that over the years but a true case with your sister, uffda!When my parents came home from the hospital after my little sister was born, mom slipped on the sidewalk as she was carrying the baby. Mom's feet went out from under her, the baby flew out of her arms and landed in a deep snowbank head first. Good thing they'd had a lot of snow that year!
(And you can bet my brother and I had a lot of good times teasing our little sister with that story!)