"Do you want to go on the roller coaster?"

It's a question everybody gets asked at the theme park eventually, and one that's inevitable given the ubiquitous screams and towering structures. But you know what the answer is? "No!" I don't want to go on the thing designed to scare you and turn your stomach into a pit. 

That's what these 21 people were thinking as they went over the big drop at various roller coasters around the United States. And thanks to the cameras theme parks install to capture the regretful moment, we're left with some hilarious pics of terror.

Here are 21 people who definitely didn't want to go on the roller coaster, and a few more who decided to have some extra fun when they did.