"What are you on about?" Ginny shot back, genuinely confused. This girl was mad, that was the only possible solution. She was utterly insane, she had to be because Ginny hadn't done anything to anyone! Aside from Luna, she didn't generally socialise outside of her own House. Not because she had anything against most Ravenclaws or Hufflepuffs, but more because she didn't really need anyone other than Sam. "I haven't done anything, you fucking nutter."