There might not be many good things to come out of 2020, but Stanley Tucci's cocktail tutorials have been one of the brighter spots in an otherwise tumultuous year.After destroying the internet by showing us all how to make the perfect Negroni, Tucci decided to enlist the help of his The Devil Wears Prada costar, Emily Blunt, who just so happens to be his sister-in-law, and her husband, John Krasinski.