In the video, a young boy is seen holding a yellow cup with a white handle. He is standing in a room with a wooden floor and a white door in the background. The boy is wearing a white t-shirt with a dinosaur print on it. He is holding a white sponge in his other hand and is using it to clean the inside of the cup. He then proceeds to shake the cup, causing the liquid inside to splash around. The boy seems to be enjoying himself as he continues to shake the cup and clean it with the sponge.