Jimmy Kimmel is back at it again with the fake United Airlines ads. After calling out the airline [1] for dragging a person off a flight [2] earlier this month, the late-night host took it a step further by getting his arch nemesis Matt Damon [3] involved. As the Jason Bourne actor does a voice-over for a commercial, he is forcibly removed to accommodate — yep, you guessed it — Jimmy Kimmel. Looks like these two aren't putting their feud aside [4] anytime soon.