The grin returned to Terrence's face when she cheered up. It was fucked up that she could cheer up so easily, but in some ways it was a small mercy. He was fairly certain he had the potion to thank for the fact that he hadn't completely exploded after learning about it, actually - that he'd gone to a remote, secluded forest to set everything on fire instead of taking his anger and out of control destruction right to the Ministry, for instance.
"Yeah, we were going to celebrate," he said, and considered his options. Normally he'd have suggested a drink, but she'd declined the offer when they'd had their last planning meeting. "Hmm... we could get coffee. Or go for a swim and then go for coffee."