It was Thanksgiving. Young humanoid thought that it would be a nice idea if he could make a robot to deliver food from the kitchen
to the table. He built this robot. It's original program was to have the robot move to the table all by itself, but did not work. Then young humanoid made a line in the ground for it to follow. That did not work either. Finnaly, he made a robot with RIS 2.0 that could follow a line and had the NXT follow it.