The Courtesy Candy

Suneo's great-grandmother likes to use gods and ghosts to educate children, saying that " Enma-sama will pull out the tongue of a liar." This move is ridiculed by Suneo. Doraemon thinks this is inappropriate and points out that "science has eliminated gods and also eliminated reverence." He takes out "Courtesy Candy" for the old lady to eat, so that everything she says will become true. Then they go back home and uses the satellite to spy. Suneo and his mother quarrel, and his great-grandmother says: "If you dare to scold your parents, your mouth will be deformed." Suneo doesn't believe it and scolds his mother. As expected, his mouth is deformed, and he bursts into tears. The great-grandmother asks him to apologize, and then it returns to normal. Suneo's mother says that this is a disease and has nothing to do with superstition. Suneo's great-grandmother says that watermelon seeds will sprout if eaten. As a result, seeds sprouts from Suneo's stomach. Suneo and his mother are caught by the evil ghost and bring before Enma-sama to be punished by having their belly button cut off. Doraemon and Nobita quickly shouted at them in the air to apologize. Angry Suneo goes upstairs to paint, and finds that the paint is of poor quality and might have expired. He throws the paint away in anger. The great-grandmother says: "Waste things, things will cry." He still doesn't believe it, and the paint really cries, and he runs away in fear. Nobita and Doraemon laugh. Suneo lies down right after dinner. The great-grandmother says, "If you sleep after eating, you will turn into a cow." He doesn't listen and falls asleep. After a while, Suneo's mother comes in and finds a cow lying on the bed. Nobita can't help it and wants to go to Suneo's house to take a look. Suneo's mother lies that he is not at home, but the devil really appears with pliers, and Suneo's mother faints on the ground. When he gets home, Doraemon says, "No one dares to do this to the old lady this time." Doraemon sees that Nobita only watches the team program and doesn't study, so he says: It seems that I have to teach you too. Unexpectedly, as soon as he takes out the candy, Nobita snatches it away and says, "If you dare to teach me, a big rat will appear." As a result, the rat really appeared, and Nobita watches TV happily, and Doraemon is helpless.