In Its Kind of a Funny Story, How is Noele reply related to Craig's question?
Craig: You guys wear uniforms?
Noele: I Knew it.
Noele's reply is completely different from the question he asked.
How to understand her reply?
They're talking about school uniforms and what she imagines to be an unnatural sexual interest in peope who wear them.
NOELLE: I don’t care too much about school.The teachers think I have a problem with authority. Where do you go?
CRAIG: Executive Pre-Professional. You?
NOELLE : Delfin. You’re not some kind of school uniform perv, are you?
CRAIG: You guys wear uniforms?
NOELLE: See, I knew it!
Basically, she's joking with him in that by just asking about school uniforms he is a 'perv'!