In the video, a baby is sitting in a high chair with a plate in front of them. The baby is wearing a bib and has a plate in front of them. The baby is shaking their head back and forth and then picks up the plate and starts shaking it. The baby then puts the plate down and continues to shake their head. The baby seems to be enjoying themselves and is having a good time. The high chair is positioned in a living room, and there is a couch visible in the background. The baby's movements are playful and energetic, and they seem to be in a happy mood. The video captures a cute and adorable moment of a baby's life.