Cartoon children's show with tribal-looking people printing money on leaves with stones

The series was about a bunch of cartoon characters who looked​ like tribal people.

I remember one episode where the people use barter system (exchange goods for goods), but they come up with the unique plan of printing money using two stones: an imprint on the top stone and pressing it on leaves, giving them crisp money.

But one of the characters changes the imprint to his face in the night and the stones start making money with his face.

This was way before, two decades, most likely a 90’s show not sure if it was Nickelodeon, Cbeebies or CN. This was an English cartoon way good in detailing, the people wore nose rings and dresses from leaves.