Roseanne would never just do a traditional "very special episode," so leave it to the Conners to shrewdly turn the trend on its head and subvert expectations after a bag of pot is found in the house. Roseanne thinks it's David's, and he falsely takes the blame, thinking that it's Darlene's. But it turns out it was Dan and Roseanne's! Dan stashed it years back when Roseanne was pregnant with Becky and they wanted to clean up their act. So what to do with the pot? Indulge for old time's sake. Well played, Roseanne, well played.