Jim Smiley was a betting man. He bet on horse races, dog-fights, cat-fights, even how long it took a straddle-bug to cross the border into Mexico. If there was a bet to be made, chances were the "uncommonly lucky" Smiley was behind it. So it seemed life easy money when a gullible stranger came to town and Smiley boasted to him that his pet frog-Dan'l Webster-could "outjump any frog in Calaveras County." But while Smiley was out scouting for the competition, the stranger came up with a plan to stop Dan'l-and Smiley-in their tracks.