"Oh, it's a line from an old TV show," said Heiji amiably. "It was pretty popular in Japan!" Yeah, in like the 90s. How old was Heiji, anyway?

"I dunno, I guess we could chat. I usually like doin' that when I'm snacking with someone. So, uh. Like I said, I'm Heiji. I only got to London a couple months ago, but I sure am meetin' a lot of weirdos lately."

...Nux might be included in that group of weirdos.