In the video, a person is seen holding a toy truck and submerging it into a body of water. The truck is black and yellow in color and is partially submerged in the water. The person then proceeds to push the truck under the water, causing it to sink further. As the truck sinks, a green object is revealed underneath it. The person then pulls the truck out of the water, revealing the green object more clearly. It appears to be a ball of some sort. The person then proceeds to push the truck back into the water, causing the green object to sink again. Overall, the video depicts a person playing with a toy truck in a body of water, revealing a green object underneath it.