She calls Tracy's room the "Bat Cave" because it is black and has bats in it, and also due to the fact that she suspects that Tracy may be a costumed crime fighter.
video game | role-playing game | Rose Bowl Game | Game Boy Advance | game | Exhibition game | Orange Bowl (game) | Game Boy | video game developer | Game of Thrones | board game | The Game | role-playing video game | Video game | arcade game | Major League Baseball All-Star Game | adventure game | Game (rapper) | The Name of the Game | Game Show Network | Still Game | Role-playing game | Game | Doom (video game) | Virginia Dare | video game console | Richard Baker (game designer) | Captain N: The Game Master | Who Wants to Be a Millionaire (US game show) | The Generation Game |