In the video, a child is seen wearing a green monster costume with a mask that has sharp teeth. The child is standing in front of a table with a box of toys on it. The child is holding the mask up to their face and then takes it off, revealing their face. The child is smiling and appears to be happy. The room has colorful decorations on the walls, including a picture of a boy and a fish. The child is wearing a green shirt and has brown hair. The toy box is white with a picture of a boy and a fish on it. The child seems to be enjoying themselves and is having fun playing with the mask.