Replace only the young woman with a flower headband, second from the left in <Video 1> with the young woman in <Picture 1>, her face as in <Picture 2>. She laughs with the family at something on the laptop. Everyone else on the sofa stays exactly as in <Video 1>. Keep her identity, face, hair and outfit from <Picture 1> and <Picture 2>. Preserve the source video's camera, framing, background, lighting, objects, and all other people. Match the selected woman's position, scale, pose, and movement throughout the clip. Do not show the reference pictures or their grey background.