[Alucard's smile is small and fleeting at Hector's enthusiasm, but oh, it's there.]

I'll wait until we are closer to the castle.

[Closer to the castle means far safer. And so Alucard keeps showering attention on Cesar, until clean water arrives. He considers the stuff for a moment, then nods.]

Well, if you insist.

[Hand on the bucket handle, Alucard stands slowly.]

You don't mind if I close the door for a few moments?

[He's clearly doing a lot of washing up from the road.]