Slytherin so I can

Phrase you say when done mischieves and being confronted blaming on the fact that your in the sly Hogwarts House of Slytherin.

1: You ugly
2: Hurtful!

1: Slytherin so I can

2: Hey not cool man. Refill costs .50!
1: Slytherin so I can
*Slurps Coke*

Judge: What do you have to say in your defense?

1: Slytherin so I can