* The video of the dance appears to have been edited. In the video, the robot's movements are very smooth and fluid, which is unlike the way real robots move. It is possible that the video was sped up or that CGI was used to create the illusion of smooth movement.
* The robot's body appears to be too small for its head. This could be an indication that the robot is not real, as it would be difficult to build a real robot with such a small body and a large head.
* The robot's movements do not seem to be consistent with the laws of physics. For example, the robot is able to jump very high and move very quickly without any visible means of propulsion.
It is important to note that this is just circumstantial evidence, and it is not possible to say for sure whether or not the Madd Chadd Robot Dance was faked. However, the evidence does suggest that the dance may not have been real.