Winner
"And I am...Iron Man." - Avengers: Endgame
Nominees:
"Avengers, Assemble!" - Avengers: Endgame
"You're Rick Fucking Dalton. Don't you forget it!" - Once Upon A Time In Hollywood
"It is what it is." - The Irishman
"And I am...Iron Man." - Avengers: Endgame
"I used to think my life was a tragedy, but now I realize it's a comedy." - Joker
