Pagery - When you know the ending of a book before the characters do,

When you know the ending of a book before the characters do, and you're too arrogant to shut up about it

I told my friend the ending of the book before she even finished the first chapter. She was mad.

I knew the whole plot before the characters did. I'm that good.

I figured out the twist before the detective did. I'm like a detective who's better than the detective.