This is a Pigmy Hippo. Cute little fucker, but don't let the looks deceive you. They are evil.
I was about 2ish, we were living near D.C. and my parents took me to the zoo. We go up to the pigmy hippo pool. My dad puts me up on his shoulders so I can get a look over the plexiglass, but all I can see is green water. Then 2 eyes appear, and then 2 nostrils. Suddenly, there is a violent explosion as the pigmy hippo sneezed. I ended up completely covered in hippo snot and toxic green hippo pool water. It left me emotionally scarred for life.