|This needs a stretch. (Feel free to remove when satisfied of completion.)|
* History is incomplete.
They strongly resembled their counterparts except that they were fainter in color and had antennae on their heads.
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Scooby-Doo and Scrappy-Doo (second series)
They tried to carry the message of world domination to television, but they were unsuccessful. They left with their master when he decided to seek out easier worlds to conquer.