During sleep, your body and brain go through different stages, including light sleep (N2) and deep sleep (N3)
A 2016 study in the Journal of the American Medical Association found that prescription medications and nicotine replacement therapy were equally effective: After one year, about 20 percent of participants in both groups stopped smoking
"Tobacco smoke carcinogens and lung cancer"
Lucifer told the friend that it's a shame she doesn't have a leaving present, but would think of something, and thereafter lit cigarettes for the two of them, gives her "The Reason You Suck" Speech about how memories of the laundry, and especially of Lucifer herself, would never go away, and then proceeds to give one of these as her farewell present
Put your key back into the ignition and turn it to the on position