This article on Wikipedia is one of the scariest ones I have ever read!
That's the scariest thing I've ever seen.
I do, but I know he.s the scariest thing out there.
It's also the scariest and most nerve-wracking purchase you'll make as well.
What's the scariest thing you've ever done?
Grade school students will be the first in line at a library book fair to get their copy of the scariest books available.