This week’s Harris Challenge — the most fun you can have with your radio on — includes categories “Kansas City vs. St. Louis,” “Flag Day,” and “Have You Been Paying Attention?” (plus punishment music by veteran actor Christopher Lee, who died this week at 93). Listen and play along, then click here to subscribe to these podcasts via iTunes!

Note: in the category Kansas City vs. St. Louis, I asked which city’s football teams have appeared in the most Super Bowls. The answer I gave, St. Louis, is incorrect. The St. Louis Rams and the Kansas City Chiefs have each appeared in two Super Bowls, and each has a record of 1-1.

Want more Harris Challenges? Click here.