Furthermore, what lies does Joanna catch Huck telling?
Mary Jane and Susan walk in and Mary Jane reprimands Joanna for telling Huck, a stranger in their house, that he just told lies. She says that it is rude to accuse someone and make them feel bad. She apologizes to Huck. Huck starts to feel guilty that such sweet girls are having their money stolen by two liars.
Likewise, what did Huck lie about? One of the most prominent of Huck's lies occurs when he fakes his own death to escape from Pap Finn, who would otherwise ruin Huck's life. It is a justifiable lie because Pap is a hopeless alcoholic who wants to impede Huck's education, take his money, and physically abuse him to keep him under his control.
Consequently, why does Huck reveal the truth to Joanna?
He sees how sad she is about the separation of the slave families and tells her they will soon be back. What is special about Mary Jane? She is beautiful and Huck is so moved by her goodness that he resolves to expose the duke and king as the con men they are.
What is the big lie that Huck tells Jim?
Huck also lies to keep Jim from being detected. At one point, a group of men don't believe Huck's companion is white and want to look for themselves. Huck convinces them that the people on his raft have smallpox. This keeps the men far away from the raft and Jim from being detected.