Incontrovertible Evidence of Common Descent

Zookeepers Try To Get Chimpanzee To Stop Smoking

"XI'AN, China -- The handlers of a smoking chimpanzee in a zoo in northwest China are trying to get her to kick the habit.
The 26-year-old female chimp has been smoking for 15 years. Her mate died recently, which caused her to smoke even more."


That settles it. We're related.