Animation. Join 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 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. Mum has new clients coming over with a daughter who is D.W.'s age - and her name is even W.D.! They are going to be the best of friends! But no - it turns out they just don't have anything in common. So D.W. and W.D. work together to convince their parents that they'll just never get along... and somehow, have a lot of fun in the process.