BFFL

Tiger, orangutan babies playmates at zoo
AP - Wed Feb 28, 5:22 PM ET

After being abandoned by their mothers shortly after birth, the four play fight, nipping and teasing each other, and cuddling up for a shared nap when they are worn out.

The exceptional friendship will likely be short-lived, said veterinarian Retno Sudarwati, because as the animals grow up their natural survival instincts will kick in.

"When the time comes, they will have to be separated. It's sad, but we cant' change their natural behavior," she said. "Tigers start eating meat when they are three months old."

Ouch! It would be beyond cool if they hung out as adults and fought injustice.