Buster Bear in "Buster Bear Becomes A Hero"

"Certainly, certainly. Of course no one doubts your word," replied Blacky, with the utmost politeness. "But you say yourself that Farmer Brown's boy didn't see Buster Bear, but only his footprint. Perhaps he didn't know whose it was, and if he had he wouldn't have been afraid. Now I've got a plan by which we can see for ourselves if he really is afraid of Buster Bear."
"What is it?" asked Sammy Jay eagerly.