Provide the theme summaries for the following conversation: 

Yuri: it's gotten bad
Grey: what??
Yuri: the dean somehow knows about the fight
Grey: that's bad
Yuri: i know
Grey: so who's the snitch
Yuri: i don't know
Grey: what are you gonna do now
Yuri: he called me in his office today
Grey: what did he say
Yuri: i still have time
Grey: oh, so what WILL you tell him
Yuri: hey i'll tell what's true, i didn't do anythiing
Grey: yea, it's not your fault anyways
Yuri: but he will be mad
Grey: verry..
Yuri: i know, but he knows i got good grades
Grey: that's your pitch?? xD
Yuri: hey it's all i got :p
Grey: do what you gotta do man, just let it settle

Summary: 
The dean called Yuri in his office today to talk about the fight. Yuri will tell it's not his fault. Yuri and Greg are worried he's gonna be mad.