Here is a video of Tarec Saffiedine's 2 year old son having a surprisingly impressive fight with his sofa:
Look at the way that kid does some ground and pound on it and the way he does some leg kicks is pretty impressive. He nicely turns his hips over and seems to get a solid impact with each strike. He even does the breathing noise some of the time when he's punching or kicking. It certainly seems like he's been watching some tapes of his dad. Maybe we have a future champ right here.