"In Javanese wayang (shadow puppets), the punokawan are the clown servants of the hero. There are four of them – Semar (also known as Ki Lurah Semar), Petruk, Gareng and Bagong. His three companions are his adopted sons, given to Semar as votaries by their parents. Petruk is portrayed as tall and gangling with a long nose, Gareng as short with a club foot and Bagong as obese." wikipedia