Well if I were in charge of a Garth and Lilly spin-off, I would definitely explore the complexities of their relationship, up to and including tensions between them due to a lack of pregnancy. I would cover a slight bit of jealousy on the behalf of Lilly because she gets to watch her sister do the one thing that she's wanted more than anything else in the world. Of course, there wouldn't be all negative aspects to the series. Of course they enjoy each other's company and they love getting to hang out with their niece and nephews. I would also cover some of the potential hardships of living in the grass, especially when winter comes around. Of course, this is probably all too complex for the simple plots of the show, so they'll probably carry along the same formulas of Kate and Humphrey's relationship.
