Oliver chuckled. "Oh you don't wanna hear that story, plus I never blackmailed anyone...I was just...partner in crime or whatever...you know, helping out a bit, giving ideas, finding information...doing some turning something into something else...nothing too bad...well...kinda..." he smirked. Oh yes, he could be evil, really. When it came to Quidditch.
"Oh please! I'm only 19! I have a long life to lead and you're ruining it for me! that's not very nice! bad hufflepuff, very bad Hufflepuff!"