"This is the personalized license plate of a (insert identity). If you can figure out that it says (insert answer), then you're ready to play BUMPER STUMPERS! And now, the driving force on Bumper Stumpers, Al Dubois!" Bumper Stumpers is the Canadian game show where two teams of two solve vanity license plate puzzles known as "Bumper Stumpers". Champions stand at the blue podium and the challengers stand at the red podium.