Plenty of videos have captured animals at zoos or wildlife exhibits that "play" with kids through the glass. But here's one marine mammal that really shows his human-like concern.
Posted to YouTube by Ariel Myren, the video has gotten tons of views over the past couple weeks.
It shows a little girl darting past the glass partition of a large sea lion tank. But watch what happens to her playmate sea lion when the little girl stumbles.