"I meant for me." Melinda said flatly, shooting him a level stare. "I could just ask. It's not like Slughorn doesn't know me or my family." That would be the best course of action, naturally.
But then, their work would always be in danger. People knew to watch Slughorn. Melinda? Well, she was just the one supplying the potions to get high and forget all about what was going on.