In the video, a young boy is holding a baby girl in his arms. The boy is wearing a white shirt and a blue tie, while the baby girl is wearing a green sweater. They are sitting at a picnic table, and the boy is talking to the baby. The baby is smiling and clapping her hands, and the boy is making funny faces and gestures to make her laugh. The background is a park with trees and a clear sky. The video captures a heartwarming moment between the two siblings.