This is beyond cute!!!!
It's a video of a kid trying to tell his dad that his little brother is bleeding. He thought that his little brother is bleeding, but the baby is fine, I guess. And he's actually freaking out!!! He's really worried. It's amazing how at that age, he's already protective of his brother.
For some reason, I sort of cried when I watched this.
Update: The baby was bleeding, 'cuz the older kid bumped his head into the baby's mouth. And he didn't notice until after a few minutes. I guess he felt guilty when he remembered that he caused the bleeding. That's why he freaked out. Here's another video of what actually happened.