Final answer:
In 'The Adventures of Huckleberry Finn,' Tom Sawyer claims that witch pie will take away witches' powers.
Step-by-step explanation:
In Mark Twain's novel The Adventures of Huckleberry Finn, Tom Sawyer claims that witch pie will 'Take away their powers' from witches. This is part of Tom's elaborate and fanciful plans, which often involve elements of superstition and tall tales. The concept of witch pie is one of the many examples of Tom's creative but misguided ideas about how to deal with the societal fears and superstitions surrounding witchcraft.