The monkey stole the man's glasses, and returned it for mango juice

In the short clip, a monkey is seen sitting on top of an iron mesh holding a pair of black spectacles. The owner of the spectacles was trying to get them back.

The primate, however, wanted to get a treat before returning the glasses. And surprisingly enough, the man is seen offering a pack of mango juice to the monkey, with hopes that he'd get his glasses back.

As soon as the man let the monkey have the juice pack, it returned the glasses. The glasses got stuck in the iron mesh but the clever animal ensured that the man got them back by pushing them down.