Sometimes a show becomes a part of the fabric of American life - "I Love Lucy", "All In The Family", "Mary Tyler Moore". And sometimes not so much - "Pink Lady and Jeff", "The San Pedro Beach Bums", and sadly "Holmes and Yoyo". It's tragic that this program did not get a chance to endear itself to the American public as it inevitably would have if given the time to develop and grow. What if NBC had given up as early on "Hill Street Blues"? It might have known the same fate as "Cop Rock". Barring a revival, we will never know what "Holmes and Yoyo" might have been, and we're all just a bit poorer for that.