Scooby-Doo!: Who's Watching Who

TIME TO TAKE THE REALITY OUT OF MYSTERY TV!
MYSTERY, INC. IS ASKED TO APPEAR ON A HIT REALITY TV SHOW ABOUT GHOST HUNTING, HOWEVER, WHEN RIVAL TEAM GSI (GHOST SCENE INVESTIGATORS) QUESTION MYSTERY, INC'S "UNSCIENTIFIC METHODS OF GHOST DETECTION, THE CHALLENGE IS ON TO SEE WHO CAN UNMASK THE MOST GHOSTS.