Trouble at School - Visit the Dentist.Trouble at School Brother, despite recovering from a case of the flu, neglects doing his school worksheets. For doing that, he gets a zero on his math test. Teacher Bob asks Brother to have his parents sign his test and Brother decides not to show them. That's when Brother realizes that what he did was wrong and learns not to procrastinate on his schoolwork. Visit the Dentist Sister Bear has a loose tooth. Brother scares Sister by telling her that the dentist will pull out her tooth with a pair of "yankers". Not only that, Brother has a toothache from eating too much candy. They both hide their dental problems until Mama finds out and takes them to the dentist. Brother gets a cavity filled and Sister's tooth falls out at the dentist's office.