This video was originally posted to TikTok in December 2020. Hosted by: Alexis Dahl Alexis Dahl: Writer Kyle Nackers: Fact Checker Savannah Geary: Editor, Associate Producer Hiroka Matsushima: Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.sciencedirect.com/science/article/abs/pii/0005274480900613?via%3Dihub https://www.ncbi.nlm.nih.gov/pmc/articles/PMC329899/ https://academic.oup.com/jhered/article/96/4/289/2187996 https://www.cathealth.com/breed-characteristics/physical-traits/2462-siamese-color-points-explained Image Sources: https://www.istockphoto.com/photo/photo-of-the-siamese-kitten-gm629112884-111854829?clarity=false https://www.istockphoto.com/photo/siamese-cat-on-a-gray-background-saying-hello-gm967329466-263868409?clarity=false