How does mark twain describe huck fin as a mischievous character

From the beginning of the novel, Twain makes it clear that Huck is a boy who comes from the lowest levels of white society. His father is a drunk and a ruffian who disappears for months on end. Huck himself is dirty and frequently homeless. Although the Widow Douglas attempts to “reform” Huck, he resists her attempts and maintains his independent ways. The community has failed to protect him from his father, and though the Widow finally gives Huck some of the schooling and religious training that he had missed, he has not been indoctrinated with social values in the same way a middle-class boy like Tom Sawyer has been. Huck’s distance from mainstream society makes him skeptical of the world around him and the ideas it passes on to him.wait your're in high school and dont know? Huckleberry Finn -  The protagonist and narrator of the novel. Huck is the thirteen-year-old son of the local drunk of St. Petersburg, Missouri, a town on the Mississippi River. Frequently forced to survive on his own wits and always a bit of an outcast, Huck is thoughtful, intelligent (though formally uneducated), and willing to come to his own conclusions about important matters, even if these conclusions contradict society’s norms. Nevertheless, Huck is still a boy, and is influenced by others, particularly by his imaginative friend, Tom