“That was a static-filled, triple-scrambled microwave transmission between two soldiers talking in Mandarin Chinese.”

“The Chinese were only using a simple polyphonetically grouped 20-square-digit key transposed in boustrophedonic form with multiple nulls. I broke it with this.”

“A Drogan’s decoder wheel? They put these things into cereal boxes for kids!”

“Yeah, I found it in a box of … Lucky Charms.”