Hellboy's eyes narrow for a few moments, and then he raises one stump-laden brow. "Did he demonstrate it with the toilet, or is that your own innovation?"

Despite having seen Dean bless holy water once before, not in a bathroom, he wouldn't put it past Dean to do this to someone when teaching them. Kirk can rest easy that Hellboy doesn't look offended; indeed, he appears to be rather bemused, and is trying to keep just how much so from showing.