Robert "Bob" Rubble is a fictional character of The Flintstone Kids, a spin-off of the original series, The Flintstones.


Bob Rubble is the father of Barney Rubble and Dusty Rubble, the husband of Flo Slate Rubble, The father-in-law of Betty Rubble, the adoptive grandfather of Bamm-Bamm Rubble and the adoptive grandfather-in-law of Pebbles Flintstone. He works as a used car salesman.

Physical Appearance

Bob is a tall and stout caveman with fair skin, tan stubbles, black beady eyes, thick black eyebrows and brown hair and a mustache. He wears a beige-tan and black-spotted loin-cloth with a white collar and a primrose-magenta tie.



  • In "Heroes for Hire", Bob referred to his business as "Bedrock Bob'", but in "The Fugitives", the sign was called "Honest Bob's Used Cars".
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