EntertainmentYouTube Video: Little Girl is Not at All Happy Her Baby Bro Will Soon Grow Up By Casey Dolan - July 29, 2014 Share FacebookTwitterWhatsAppReddItEmail Humans. They are so adorable when they are babies. Unfortunately, they always get older and bigger and uglier. You know who hates the thought of that? Sadie. Watch as she laments the fact that her younger brother will indeed get older.’