. . "Conduct of life." . . "Brothers and sisters." . . "Brothers and sisters Juvenile fiction." . . "Conduct of life Juvenile fiction." . . "Report cards." . . "Practical jokes Fiction." . . "Practical jokes Juvenile fiction." . . "Humorous stories." . . "Yuck (Fictitious character) Juvenile literature." . . "Report cards Fiction." . . . . . . . "Yuck's pet worm and Yuck's rotten joke"@en . . "Humorous fiction" . . . . . . . "Fiction" . "Fiction"@en . . . . . . "Yuck's pet worm ; and, Yuck's rotten joke" . . "Yuck's pet worm ; and, Yuck's rotten joke"@en . . . . . . . "Juvenile works" . "Juvenile works"@en . . . . . "Two stories follow the adventures of a naughty boy named Yuck who employs pet worms and practical jokes to disgust and annoy his prissy sister." . "Two stories follow the adventures of a naughty boy named Yuck who employs pet worms and practical jokes to disgust and annoy his prissy sister."@en . . . "Yuck's pet worm ; and Yuck's rotten joke" . . . . . . . . "Yuck's pet worm : and Yuck's rotten joke" . . . . . . . . "Report cards Juvenile fiction." . . "Worms Fiction." . . "Worms Juvenile fiction." . . "Brothers and sisters Fiction." . . "Worms." . . "Behavior Fiction." . . "Practical jokes." . .