He says that you wouldnt get the joke. Next, Joker is strolling down the hall, blood dripping from his shoes (he apparently killed the psychiatrist)

A 2010 CDC study found higher levels of tobacco smoke by-products in people who lived with smokers, especially children, and that, Secondhand exposure to tobacco smoke causes heart disease and lung cancer in nonsmoking adults and sudden infant death syndrome, acute respiratory infections, middle ear disease, exacerbated asthma, respiratory symptoms, and decreased lung function in children. A study in the Journal of Epidemiology and Public Health found that, When compared with never exposed children, children exposed to continuous secondhand smoke scored higher on self-reported aggressive behaviour and teacher-rated antisocial behaviour in fourth gradesimilarly, children exposed to transient levels of secondhand smoke scored higher on aggressive and antisocial behaviour. As you can see from these studies, tobacco smoke is made up of gaseous toxic compounds like acetaldehyde, hydrogen cyanide, and many others

"For our calculations, we assumed an adult who smokes one pack of cigarettes per day beginning at age 18, when a person can legally purchase tobacco products in the U.S
10.1159/000360220 [DOI] [PubMed] [Google Scholar] Pacek LR, Rass O, & Johnson MW (2017)
Both of these side effects were more common side effects in clinical trials, and were mild in most cases
If your home was built before 1980 and you are noticing burning smells from outlets, our residential electrical team will inspect your wiring and give you a clear, honest assessment of what you are dealing with and what your options are