"Mystery" Chimp - My Best Guess

Surprise chimp born at La. sanctuary

In a mysterious bit of monkey business, a female at a chimpanzee sanctuary has given birth, despite the fact that the facility's entire male chimp population has had vasectomies.

Now managers at Chimp Haven are planning a paternity test for the seven males who lived in a group with Teresa, a wild-born chimpanzee in her late 40s who had the baby girl last week.

Workers have started collecting hair samples from the chimps for testing. Once they identify the father, it's back to the operating room for him.

Not to point out the obvious here, but, is anyone testing the caretakers too? Heh.