Answer:
Tom Sawyer is a troublemaker. After Tom gets in trouble, he is ordered by Aunt Polly, with whom he lives, to whitewash their fence. When his friends see him painting the fence, Tom pretends that he loves the chore to make his friends jealous. They beg him to let them help. This is a prime example of the type of trouble Tom Sawyer is always getting up to.
Part of the novel is devoted to Tom's romance with Becky Thatcher, a new girl in town. They like each other, but Becky is hurt when she finds out that Tom liked someone else before her. Eventually, he takes the blame for a book she ruined, making her like him again.
Tom is always getting into trouble, usually with his friend, Huckleberry Finn. Together they sneak out to a graveyard at night, where they witness Injun Joe murder Dr. Robinson. Tom, Huck, and their friend, Joe Harper, run away for a little while, making the town think they are dead. Eventually they come back, though, and Tom testifies against Injun Joe in court.
Afterward, Injun Joe runs away, and Tom is terrified for his life. His terror does not stop him from making trouble, though. While he and Huck are hunting for treasure one night, they discover that Injun Joe, who is disguised as a deaf-mute Spaniard, has treasure of his own to bury. Huck agrees to spy on Injun Joe to see where he buries the treasure, while Tom goes on a picnic with his class to McDougal's Cave. During the picnic, Tom and Becky wander off and get lost.
Huck figures out that Injun Joe plans on hurting Widow Douglas. He reports the crime, and Injun Joe runs away to McDougal's Cave. Meanwhile, Tom and Becky are lost for several days in the cave. Eventually they stumble across Injun Joe but hide before he sees them. Shortly after, Tom figures out how to get out of the cave with Becky. He tells Judge Thatcher about Injun Joe being inside, and the town decides to seal Injun Joe inside the cave.
Later, Tom returns to the cave, where he discovers Injun Joe's starved corpse. Shortly thereafter, he and Huck discover where Injun Joe hid his gold. The Widow Douglas adopts Huck, who is unhappy about this development. Tom convinces him to give it a try, promising that it won't stop them from getting up to the occasional mischief.....