The kids' wish for a new playground is granted when Calimero's dad offers land from Do Vinci's mill as a site; but Calimero is determined to save the mill, so it's time for a makeover.

Pierrot gives Priscilla a music box for her birthday, but when it mysteriously vanishes, Calimero is the prime suspect; he and Valeriano try to find the real thief and clear his name.

Pierrot is doing badly in art class because he can't draw. Calimero lends him a magical pencil which turns doodles into masterpieces. Trouble erupts when Pierrot boasts of his talent.

Calimero plays with a toy Valeriano has built. It looks just like him, flies, and even speaks. Calimero accidentally flies it into City Hall and they must try to retrieve it.

Lola's Diner is closing because of competition from Paperrazi's supermarket. Calimero's friends try to save the diner by building an ice-cream machine.

The kids find a meteorite and Calimero wants to hand it in, but lets Valeriano have his picture taken with it. He becomes obsessed with it and doesn't want to give it back.