The Pelican Brief
Fans were shocked to learn that Denzel Washington chose to not kiss Julia Roberts in the 1993 film The Pelican Brief. He didn't do it because it disliked her, though, but it was more for the principle of it all. He didn't want to push away his audience for kissing someone who is the perfect idea of beauty in Hollywood.
The Hunger Games
This one is a bit of a doozy! Everyone wanted the Katniss and Gale kiss... except Liam Hemsworth. Fans noted that the kiss was really lackluster and kind of awkward, which is probably because it was! Jennifer Lawrence purposefully made her breath smell bad to troll Hemsworth in the scene. It really transpired in that final shot...