During a certain point in the movie, Wanda calls Jimmy and Timmy idiots. Cosmo then becomes ecstatic that he's not the only "idiot". He proposes that they create a group called the idiots and uses his magic to make a jacket appear on his back with the word "idiots" printed on the back. Later, when Jimmy and Timmy are fighting the main enemy of the show, he strips Cosmo and Wanda of their magic. When Jimmy, Timmy, Cosmo, and Wanda confront their old friends asking for help, Cosmo once again makes the comment about the "idiots" and he uses magic to make the jacket appear on him. How could he have done this when they were stripped of their magic?