"You've been working plenty hard enough to get half a day," he agreed. "Haven't gone home at 5:30 in a while." And he had everything set? Harry wished he was half as quick with his paperwork.
"Yeah, I know," he agreed with a quick nod. "I was thinking about that actually and we can never tell them because they'd kill us if they knew, but we want them to have an eye kept on them, yeah? Just in case. What if you take Hermione and I take Ginny or vice versa. That way we know the other will be kept safe without having to look over our shoulders every five minutes." He knew he'd worry less at least.