Zack''s classmate Andrew Clancy is always bragging. Everyone knows he''s a big liar. But suddenly, Andrew is having trouble hiding the fact that he isn''t telling the truth, and every time he tells another whopper, his butt grows bigger-will it ever stop?

Zack''s classmate Andrew Clancy is always bragging. Everyone knows he''s a big liar. But suddenly, Andrew is having trouble hiding the fact that he isn''t telling the truth, and every time he tells another whopper, his butt grows bigger-will it ever stop?