He had to WHAT?!

The hot-headed Gryffindor GLARED back at the Professor, willing himself not to look down or away even though he wanted to. He knew that the man did not like him and he mostly just ignored him. And when he DID address the young lion it was usually with an annoyed mutter but now he was shouting at him.

Okay, he got that he had to stay after class, he was completely cool with that. But having to clean the laboratory EVERY DAY for a whole WEEK? No, just no. "It was an ACCIDENT!" He shouted back, becoming oblivious that they were in a classroom. He had actually slammed his hand on the table "You can't tell me to clean the Lab EVERY DAY for a WHOLE WEEK over an ACCIDENT!"

The Professor might have closed his eyes and took calming breaths but the Gryffindor was still spitting fire so to speak. Stupid Professor! Why did everyone even LIKE that guy?!

Kevin huffed loudly and sat back down, crossing his arms over each other as he did so. He was still GLARING at the man when he waved his wand and new instructions formed on the blackboard. Because the Professor had not vanished his potion, he figured it was still alright. So he uncrossed his arms with another loud huff and grabbed the bowl of unicorn horn he had grated earlier.

He added the grated unicorn horn in to the cauldron and then grabbed his wand. He pointed it at his potion and SLASHED it to the right and then SLASHED an right-sided V to draw the arrow. He then lowered his wand and got back at GLARING at the Professor.