The Smurfy Touch

The Smurfy Touch is a spell that Smurfette encountered in one of Papa Smurf's books in the episode "Smurfette's Sweet Tooth". As explained by Devil Smurf, it allows the user of the spell to turn anything he or she touches into whatever the user desires.

Mainstream Smurfs Media
In the episode, Smurfette desired to have more smurfberry candy, and so with The Smurfy Touch, she was able to turn objects into smurfberry candy. However, she found out that the spell was a curse that she couldn't get rid of, even as with it Smurfette turned her friend Brainy into a Smurf sculpture of smurfberry candy. Fortunately, The Smurfy Touch proved to be useful in helping her escape from Gargamel and Azrael when she went out into the forest. When Papa Smurf and the other Smurfs found Smurfette and brought her home, she was subject to a machine that fed her a terrible-tasting antidote that she had to endure for a whole hour in order to be rid of The Smurfy Touch for good.