"You have a usual here already? How long have you been here anyway?" And had he been brought here by some mysterious force or had Henry always lived on this ship?

That question was answered for him when the kid mentioned the '21st century'.

"Wait a minute. Twenty-first century Earth? I've actually been there, believe it or not! I'm surprised you aren't banging your head and making ape noises at me," Quark exclaimed, although the 'ape noises' bit was a little rude and basically the result of broken translators last time.