Watch: Toddler and baby gorilla play peek-a-boo through glass at zoo

Every parent knows that baby humans love to play peek-a-boo. But in this adorable video taken at the Columbus Zoo in Ohio, a toddler finds an enthusiastic baby gorilla to play the game with him. It started when the 2 1/2-year-old boy, Isaiah, pounded his chest at the gorilla. According to the Columbus Dispatch:

That's when he caught the attention of the young gorilla Kamoli, who was born in 2013.

With Kamoli in his enclosure and Isaiah on the other side of the glass wall, the two played for the next five minutes. They stared at each other, ran back and forth and played peek-a-boo.

After five minutes, they were both pooped, and the boy waved goodbye as the two went their separate ways.

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