The creator of tribbles talks about Star Trek’s goofiest episode

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Even people who have never seen Star Trek: The Original Series have heard of tribbles. The cuddly little hairballs have become a pop culture reference, though not always in a positive way. Some see them as a bridge too far in the original show’s penchant for hammy moments, while others find the light-hearted take on alien life to be a forerunner of the narrative’s incorporation of broad humor. But for good or ill—and we’re going to just to award it the “good” designation, because that’s where tribbles belong—they’re a familiar and oft-satirized creation.