John Krasinski sent a sweet message to his daughters Hazel, 6 and Violet, 4, while hosting the first Saturday Night Live episode of the year. 

The actor appeared on the Jan. 30 episode of SNL, alongside performer Machine Gun Kelly. John, who married Emily Blunt in 2010, wore a black sweater with H and V embroidered in the top left corner that had some fans speculating about the meaning behind the letters. His stylist Ilaria Urbinati, who also works with stars like Rami Malek, Donald Glover and Tom Hiddleston, explained the adorable reason behind the sweater on Instagram.