The context of the following conversation is Everyone had looks of disbelief on their faces when they heard the teacher announce the quiz, but Ash wasn't surprised at all, and fully understood what was happening.:
Ash says Mrs. Jones gave a surprise pop quiz today!.
The friend responds Man, how do you think you did..
Ash responds I knew what was going on and had studied the last 2 nights. The other kids had a what is going on look on their face..
The friend responds Good thing you had studied and were prepared for the quiz..
Ash responds I am sure a bunch of them failed..