Arthur enters a cooking competition at school, hosted by famous chef, Ming Tsai, with plans to make a chocolate cake. His dad insists on wanting to help, even thought it's a Kids-only competition. But when Arthur makes a mistake, adding baking soda instead of baking powder, he learns that many great foods were created by accident. Meanwhile, Arthur, Muffy and the others are also worried about the type of judge Ming will be.
"Buster's Special Delivery
When Ms. Tingly quits the position of handling the school's morning mail, Mr. Haney selects the first student mail carrier. Many students try out, but in the end, Buster makes the cut. On the first day of the job, he mixes up the letters, resulting in several delivery problems around the school, but with advice from the neighborhood mailman, Buster learns what doing the job well is all about. Buster becomes very proud of his job, but finds that it's takinga lot out of him.