I KNEW IT!

 T: His ex, Hibiki, you're brother is the stupid rich jerk dating Deamion?!
D: Eheh...C'mon, I know you like the vanilla. I can get the maple if you want...Something with a nice cone. Heh...
T: Oh right, ah...Well, it was happy hour...We started talking, he can't stand an hour later and we continued drinking. 
D: I didn't drink much! Ya know Imma clean! You can't get me drunk anyhow...now c'mon you...