In this Episode while Arthur is feeding that mean dog, Perky. He has to add a certain amount of every canned food. He takes 2-3 different kind of foods from one can. Each food has to be a different measurement, but he uses the same amount for all the foods. Then he has to cut the middle of the hamburger. You see a pickle sticking out before he cuts the hamburger. Then after he cuts it more pickle is shown, the SAME pickle. If he was to cut the hamburger he would also have to cut the pickle while doing it.