Full disclosure: Huffington Post UK Comedy is a total wimp when it comes to roller coasters. Huffington Post UK Comedy is usually the one standing at the side holding everyone's bags and coats, because Huffington Post UK Comedy is a physical coward with a fear of heights.
Which is why our heart goes out to the men, women and children in our video round-up below. Because we completely feel their utter terror at going on a roller coaster.
From grown men screaming like little girls, to poor kids who would clearly love to be anywhere else, click play to enjoy - in a Schadenfreude kind of way - some of the funniest roller coaster reactions ever uploaded to YouTube.
And before you ask: yes, the best roller coaster video of all time is in there.