Lucy held the pint in both of her hands as she brought the glass to her lips. She took a long sip before thinking of the right way to go about telling Roger that although Nikolas Vaisey was probably the nicest and most open-minded Slytherin she had ever met, he was still in the house Roger detested the most. And that might prove to give Roger more reason to threaten him.
"Oh, um, Nikolas Vaisey?" she raised in her eyebrows in hopes that Roger hadn't heard of him. Though now that he was Captain of the Slytherin team, she'd had the idea Roger would have at least known of him.
"He's really very nice," she continued. "He helps me with my Animagus studies sometimes."
And he knew she was Muggleborn, but maybe Roger didn't need to know that.