El Roacho has the brilliant idea of training his dog Rex to chase Puck. In order to train the dog he decides to disguise a Pester and then a marionette as Puck. After several tries, El Roacho thinks he has succeeded and orders Rex to hunt down Puck!
After being bitten by an alien snake, Murphy is totally weak and unable to walk. He calls Clint to the rescue who tries several remedies, but in vain. Finally, Clint discovers the solution, but he’ll need a plant located in a far-removed and dangerous spot. Clint, the coward, goes in search of the plant with Murphy strapped to his back…
Murphy attempts to trap Puck with a pair of handcuffs. One end is already clasped to Murphy’s wrist when he slyly approaches Puck. But he accidentally snaps the other cuff to… El Roacho. Puck nabs the keys and darts away. Murphy and El Roacho, cuffed together, race after Puck while they desperately try to break the links between them. They are successively flattened, electrocuted and even encapsulated.
