The female dolphin noticed that she was playing with the ball and joined the game.

Sheila Reyes, 21, was out walking with her stepmother Kenya Martinez in Puerto Aventuras, Mexico on June 17 when she stumbled upon a toy.

Sheila noticed that the dolphin was playing by itself, throwing the ball into the harbor and catching it while jumping.

He then took the ball and started playing ball with the animal in a video that has been watched by millions on the Internet.