"Funny Aneurysm" Moment: Marshall's animosity towards Matt Lauer feels a lot less ironic after Lauer was fired from NBC amidst sexual harassment accusations (he can suck it, indeed). Worse, his last scene has him being forcefully removed from the Today set.
Special Effects Failure: Despite being better than the series, the movie's effects sometimes suffers this, especially with the more obvious CG dinosaurs.
Rick and Holly becoming a couple, considering she was his daughter in the show. Particularly squicky when he gives her a compliment at one point that makes no sense except as something a father would say to a daughter.