The most precious ping-pong balls

A very rich maharajah decided to give his daughter and his kingdom to the guy who would bring to him the most precious ping-pong balls. Indeed, some days later a guy brings a pair of golden balls, while another brought a pair of diamond ones and a third brought a ping-pong ball made of a very rare mineral found only in a remote part of the Amazon jungle. The maharajah was ready to issue his decision, when suddenly a beat-up guy holding a pair of watermellon-shaped black things, shows up screaming "hold it, I brought them"... The maharajah says "But, these are not ping-pong balls". Then the guy, startled, says:"Ping Pong? Shit..I heard King Kong"