Nadia stopped in mid chat when noticing the Gryffidnor player, Adam, and without thinking it she stood and approached him,

"What do you think you are doing," she said, glaring at him. Nadia stood before the kid, both hand on her hips.

"Think I would be so ridiculously thick not to notice?" She pointed at his shirt (*cough*signature*cough*) with an accussing finger and recited: "b-e-w-a-r-e-o-f-S-lytherin? Do you think people wouldn't be able to de-code such a ridiculously simple message? And what about that disrespectul show of anti-Slytherin propaganda! I would suggest you to re-charm your cloths to say something different before I take matters to professor for such a display of bigotry and flaw in morale."

She glared at the Gryffindor, waiting for an answer.