The Smurfs Vol. 19: The Jewel Smurfer

On the road leading to the town of Abelagot, two humans, Adhemar and Godillot discover an unconscious Jokey Smurf and take him along with them. Then a mysterious stranger, suggests they all get rich by taking advantage of the duo's diminutive blue discovery. Before he knows what's happening, Jokey Smurf is forced in to a life of crime, using his small size to break in to houses and rob the townspeople of their precious belongings. He has become – the Jewel Smurfer!