[The demons might not be concerned about some underaged drinking, but Yugi definitely is. Especially when it comes to a kid looking like they have no issue being in hell. Yugi is also kind of concerned that he's seen that tell-tale white hair and (one of) those blue eyes before. He doesn't comment on it though, waiting for a little more information.
And there's a last bit of concern that this suspiciously familiar child basically knew his calling card. Sure, Yugi likes playing just about anything at almost anytime, but not when he's suspiciously eyeing that glass of wine and crossing his arms while looking down (down!!) at a child.]
This party is for grownups, you know. You shouldn't be here. Or drinking here. Or drinking at all.
stand your ground
And there's a last bit of concern that this suspiciously familiar child basically knew his calling card. Sure, Yugi likes playing just about anything at almost anytime, but not when he's suspiciously eyeing that glass of wine and crossing his arms while looking down (down!!) at a child.]
This party is for grownups, you know. You shouldn't be here. Or drinking here. Or drinking at all.