Chimpanzees love to eat yummy, ripe fruits, some of which have a little bit of alcohol like grown-up drinks.
Scientists found that chimps eat so many fruits that they get a tiny bit of alcohol each day, similar to half a small beer.
These fruits are found on the forest floor in Africa, and the chimps happily munch them throughout the day.
Even though they drink a bit of alcohol, the chimps don't get tipsy because they're super strong and healthy.
