Thanks, Neville. [Harry's not sure the idea of Neville the Cheerleader is a good one.]

[But that means Draco can't be stupid and try to drown Neville in it.] That's a bit of a sore spot between us, from before we made that truce. I do know that it's one of his favorite places to go, and I suspected he thinks it might be his. If he finds you there before he knows you're here, he'll probably try to act like he hasn't changed at all.