"Uh..." Was he talking to him? He looked around a little and then looked back at Sirius, still flustered from the wink and having zero time to recover. Was he being picked up? Seriously? Today of all days? He was not even sure what to say but he was on his way to London and he had nothing else going on so why lie? "I got nothing going on, nothing at all. Never been to the Bell. Last time I was in London was for a teacher conference, didn't really go out and about."

So no, he didn't know any place to drink but hopefully he had enough to cover it. He had some cash on him. "As long as it's not too pricey, I'm not exactly minted and London is insane these days." He heard about it on the news so it must be true.