For once, I concur.

Moonrock Crater is an inventor and scientist and one of the main characters of The Pebbles and Bamm-Bamm Show, a spin-off of the original series, The Flintstones.


Moonrock is an inventor who enjoys inventing things, though they don't always work as intended.


As an inventor and genius and also one of Pebbles and Bamm-Bamm's friends, he is smart, intelligent, geeky, friendly, helpful and heroic.

Physical Appearance

Moonrock is slender with fair skin, black hair and wears white glasses. He also wears a red bowtie, a grey-blue and black colored shirt that hangs down to his knees and his shirt is held together by a white bone.



  • While several of Moonrock's inventions were impressive, others were creations that had already been invented in the Modern Stone Age, such as drums, transmitters and certain vehicles.
  • Moonrock along with Bamm-Bamm and Penny made a cameo appearance in the 1995 series, Johnny Bravo, in the 2004 episode "A Page Right Out of History".
  • Another glasses-wearing friend of Pebbles and Bamm-Bamm who also went by the name of Moonrock appeared in the episode, "Dawn of the Disposals" from Yabba-Dabba Dinosaurs, although it is unknown if they are intended to be the same character.
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