You won't find any reference to it on her IMDb page, but Mimsy Farmer's earliest known TV appearance took place in an episode of the long-running series MY THREE SONS. The episode hails from Season 3, Episode 10: "Steve Gets an 'A'." It originally aired on ABC-TV on November 22, 1962, thus predating her appearance on the ADVENTURES OF OZZIE & HARRIET episode "Rick's Wedding Ring" by close to a year.The episode finds Robbie Douglas (Don Grady) unable to focus on his studies due to the pheromonious allure of fellow student Janee Holmes (Mimsy). Father Steve Douglas (Fred MacMurray) insists that Robbie stay at home over the weekend until he finishes writing a theme for his history class, a project that threatens him with missing out on a pre-arranged date at the lake with Janee. Above, we see the girl of Robbie's dreams meeting Bub, a role essayed by William Frawley for the show's first six seasons.
The whole family gathers approvingly around the future Queen of the Giallo, even the usually-immune-to-girls Chip (Stanley Livingston, right).
Janee doesn't take the prospect of missing out on their lake date very well...
... and after issuing an ultimatum, pauses at the door of the Douglas household to shoot Robbie one of those blood-icing PERFUME OF THE LADY IN BLACK looks of hers.
Under crippling sexual pressure, Robbie is compelled to cheat on his homework in order to meet Janee's demands. He accomplishes this by copying one of his father's old history schoolpapers, found in the attic and graded "A." (The existence of the paper is brought to his attention by older brother Mike [Tim Considine], who understands what he's up against after getting a hubba-hubba glimpse of she who was destined to star in RIOT ON SUNSET STRIP, THE WILD RACERS, FOUR FLIES ON GREY VELVET and MORE.) This frees Robbie up for his eagerly awaited lakeside assignation with Janee, which is depicted in a montage of double-exposed, romantic highlights like this strolling shot...
... this swimming shot...
... this "Polaroid Moment" shot of them smiling and waving to each other, seemingly from opposite sides of the lake...
... and finally, this rowing scene, which finds Robbie heroically paddling a canoe as passenger Janee dreamily cocks an ear to... what is that, a conch shell? A transistor radio? (Okay, we can see why it's not on her résumé...)Robbie gets caught at cheating, is scolded by father Steve who is summoned to school for a discussion with his professor, and the two men realize that Steve copied the text, too, out of a textbook from the 1870s! There's a last minute curve that helps to save the Douglas patriarch's moral character from reproach, but that's all we get of Mimsy Farmer...
... except for this closing affirmation of her presence in this surreal showcase, brought to us by the fine people at Chevrolet. 
