"But I don't understand how you can just stand here, out on this beach, and declare that Jason Dunn has run away with his college football offensive team coach and lost his virginity, Doctor Klein. The Dunns paid us to find their son, and I very much doubt they will be amused with the elaborate and very offensive story you've come up with by way of explanation."
"It's elementary, Snidely. And if you'll just take another stroll down this beach with me while we're waiting for the police, I'll show you how easy it is to work out."
Klein didn't wait for an answer; he just strode off down to the water line, puffing on his pipe, swinging his walking stick, and looking at the sand, and then turned south. With a slight shrug, Snidely followed him.
"Here, what do you see there, Snidely?"
"Footprints. Footprints on the wet sand. I don't see what that proves, Doctor."
"Observe the footprints and learn, Snidely. How many pairs of footprints do you see?"
"Two."
"And are they the same?"
"Well, no. one set is dug in more than the other and is set at longer strides.
"Precisely. Let's follow them. Oh, by the way, what is their relationship to each other?"