Perhaps it’s because the last time my TV landed on the Lifetime channel was a decade ago, but I had forgotten that the network might get around to launching a new sitcom. That happened last week, as it turns out, with the debut of Rita Rocks, starring MADtv alum Nicole Sullivan. It is the net’s first original sitcom in a decade. So I’ll have to catch up with the new episodes and report back on that one…on that note, it airs at 8:30 p.m. ET/PT Tuesdays, and full episodes from last week’s sneak peak barrage are online via the link. Here’s Sullivan describing her new role: