"Family Business", known as "One-Hit Certain Kill! Flipping the Table" in the Japanese version, is the ninth episode of the Yu-Gi-Oh! GX anime. It first aired in Japan on December 1, 2004 and in the United States on October 21, 2005.
Chumley Huffington's father wishes to pull him from Duel Academy, believing him to be a failure as a Duelist. He intends for Chumley to work for the family business and give up Dueling.