Funny response
Answer "F**k You" (without the asterisks) to any Gibberish question. The first and second times this is done, the game will give you a smart mouth reply. The third time will shut the game off, and you need to restart your computer to play again.
Demo mode
Press D at the "For additional options press Esc" message at thestart of the game.
Bloopers
Start a seven question, one player game. Finish the game. Keep pressing B at the high-score screen and continue to do this during the commercials. After the first commercial or two, you will be treated to bloopers. The sounds will play as follows: commercial, blooper, commercial, blooper, etc.
Host burns you worse then usual
Type "F**k You" (without the asterisks) as your player name, then when you get a gibberish question, type "F**k You" (without the asterisks) to get an even worse response than if you had entered a regular name.