This is the most unlikely babysitter you'd find in the animal kingdom. An orangutan babysitting a tiger cub. It has become an unofficial babysitter to tiger cubs after learning to do so from other human caretakers. What's more, it also plays with the cubs all the time. This is too cute!

They probably aren't going to play like that when the cubs are all grown up, but this is adorable!

Watch the video below: