If Faolan ever finds out that Sirius is setting pranks on hapless members of Hillingdon House, well. He'd not reprimand him exactly. He'd certainly remind him that anything illegal would get both of them in trouble though.

But no, it isn't the sink, and startled out of his previous thought process, he turns to Sirius, looking vaguely confused as to why he'd ask before he starts to put the pieces together before shaking his head.

"No, I... No. It's fine. I think. I just." He swallows. "I think I need some water." He doesn't make a move to step forward and touch it though.