.@JimmyKimmel [1] roasts Matt Damon: "I've known Matt so long, when I first met Matt I was the fat one." https://t.co/LOhkJ3ZP65 [2] #Oscars [3] pic.twitter.com/LyJYpj9nso [4]

— ABC News (@ABC) February 27, 2017 [5]

Jimmy Kimmel and Matt Damon's feud [6] was alive and well during the Oscars on Sunday night. During Jimmy's opening monologue [7], the late-night host couldn't help but poke fun at his frenemy. After making a few cheap digs about his appearance, he went all in as he critiqued his decision to star in The Great Wall over the Oscar-nominated Manchester by the Sea. "He handed that part to his friend and took a Chinese ponytail movie," he said, referencing best actor nominee Casey Affleck [8]. "That movie went on to lose $80 million. Smooth move, dumbass." Ouch! We can't wait to see what other hilarious jokes Jimmy will come up [9] with during the show.