Select the "Smelly Features" option at the main menu. Press Left to highlight the "Gas Next Exit" sign and press Enter.

Select the "Languages" option at the main menu. Advance to the second screen, then highlight the "Main Menu" option. Press Left to highlight Drix's head, then press Enter.

Select the "Frank's Gross Anatomy" option at the main menu. Then, select the "The Earl of Hurl". Press Up to highlight the funny bone, then press Enter.