Even though she knew the underlying subject matter was serious, the metaphor was enough to make her smile faintly. It was an interesting way of putting it... actually, she had a feeling T would love that metaphor. She'd have to remember to tell him... and then tease him because technically that made him a roach. "Like that movie! Men in Black, right?"
At his confession, Katie nibbled on her lower lip. "It's alright. The lying, I mean... I get why." She paused, and then admitted, "My mother is- was- a Muggleborn. She got sent to Azkaban... and then she died." She dropped her gaze down for a moment and then shrugged. "The, er, slime juice? It made me not care. That was one of the worst things, when I came off of it."