10 Most Vomit-Inducing Movie Kisses

8. Marty McFly / His Mother - Back To the Future

This kiss is so inevitable, right? Not that that makes it ok at all, bearing in mind that Lorraine is Marty's MOTHER. It's not disgusting in the way of physics; if it were any young couple, it might even be quite sweet. A little first kiss while 'parking' with someone you really fancy? No one's going to turn that kind of opportunity down. But we know, and Marty knows, that Lorraine is his mother in the future, and this as a solitary fact makes this kissing scene so not ok. Why couldn't the directors have just shown her going for the kiss and Marty pushing her away? Why did she actually have to make out with her own son? It doesn't matter that they're the same age and she's hot; the incestuous background to this relationship just makes it down right revolting. https://www.youtube.com/watch?v=PVR-BPdStxE
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Contributor

I love Stephen King and music festivals; I eat my toast upside down; I daydream about getting married probably a bit too much; and I wish every day for a pet sausage dog puppy (who never materialises – sob).