At the end of Culkin’s brief cameo, Hamm threw a jab towards his way, saying, “Alright, whatever dude, you know, that Mad Men was better than Succession .” Culkin then parted ways before refuting Hamm’s comments, saying, “I love you, bye.”

Jon Hamm’s monologue on “Saturday Night Live” was a self-deprecating bit about his slew of cameos he has had on the show through the years, and was interrupted by his “frenemy” Kieran Culkin. “I know a cameo may seem inconsequential,

The Landman actor's fourth turn hosting also brought several fun cameos, including Kieran Culkin and Scarlett Johansson.