Join Arthur, possibly the world's most famous eight year old Aardvark, his sisters DW and Kate and their many friends Buster, Francine, The Brain, Muffy, Sue Ellen, Fern, Prunella, and Binky, as they encounter the joys and difficulties that all children experience in their adventures through life. Based on the popular children's books by Marc Brown. DW has a new classmate named Cheikh, who, in addition to being Brain's cousin, is from Senegal, Africa! When DW realises that she doesn't know much about Africa she decides to learn through music and she, Brain and Cheikh team up to write a song about all 54 countries on that continent.