Rendered animation with static background

Looking for a rendered scene with interactive babies. The babies are huddled over a laptop pointing and opening and closing their mouths as though talking and cooing happily whilst they are shopping. Another baby is sat a short distance away talking on a mobile phone. The background is static except for some light bulbs going on and off. It is my intention to dub voices over the babies to capture the mouth movements and to get the wording correct. The voiceover can be done first but I feel the most difficult element is initially to render the babies capturing baby like movements. I have an image or two that would help to show a visual and can extend this into a full visual if necessary (which it probably is) ## Deliverables Additional information contained in the Zip file - thank you