You don’t need to be a genius to get this, a situation where someone paid unequally. It is possible that you get to see this every day, but believe me not in this way. This is short, but it definitely packs an iron punch.

In an experiment focused on measuring moral behavior in animals, two monkeys were each educated to place a rock into an examiner’s hand. After each monkey completed this task, they would then be rewarded with a different snack: a cucumber and a grape.

The results are so hilarious that you won’t stop laughing. Be sure to pay close attention from 1:34 to 2:06.

Credit: TED Blog Video

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