Sometimes a trend will actually require skill of the people participating rather than just their owning a phone or having access to a bucket of ice. That is certainly the case here. While some are better than others, all of these clips took a level of nuance to pull off.
The following are movie trailers that have been re-cut as if they were different genres: The Shining trailer pretending to be a fun family movie, Forrest Gump pretending to be a thriller and Dumb and Dumber pretending to be a well-acted drama. Feel free to comment below if there are others worthy of the list.