"If he doesn't remember, like a spell like that should work, then there's a good chance he won't realize anything is off. Not by that much." Hermione stops for a minute, eyes going wide. "Harry, what if it's the potion we were taking to counter the love spell? Is that's it, Ginny would remember."

It's hopeful thinking, not knowing how these things would even work. Even she hasn't done research on such things but logically it makes sense. If they remember, then why wouldn't she? If that is why they're remembering at least.

"And we'll know fairly quickly that we're not like he expects us to be."

She sighs, just thinking about it. Nodding though at that comment. "We never should have been, Harry," she says, giving him a hard look. 'I should have been Ravenclaw. I was glad to be with you and Ron but I was shocked otherwise. And you..." She gives him a small smile. "You really do look much better in green."