Researchers have found that not only do chimpanzees share the human characteristics of understanding language and even fairness, they also enjoy alcoholic drinks.

Amazingly scientists studying chimpanzees in Guinea have discovered evidence of long-term and recurrent ingestion of ethanol by apes.

The scientists observed chimps over a period of 17 years and saw them making tools out of leaves to soak up fermented sap and then drink it. They then exhibited signs of inebriation.

Read more about this fascinating study here.