Animation. Arthur, possibly the world's most famous eight year old aardvark, his sisters DW and Kate, and some of their many friends Buster, Francine, The Brain, Muffy, Sue Ellen, Fern, Prunella, and Binky, encounter the joys and difficulties that all children experience in their adventures through life. Based on the popular children's books by Marc Brown. George is excited about spending time with his new friend, Carl, who seems to know all kind of cool facts about trains and about, well lots of things! Then George learns that Carl has Asperger's Syndrome - a form of autism that makes Carl see the world differently than most people. Can George and Carl remain good friends and perhaps even learn from each other?