Initially, Yuki is hanging on Eclair's every word. This is like being somebody's Watson, or their Ritsuka Fujimaru, so her ears perk up and she sips her sake and makes very appreciative mhmmming sounds and punctuated exclamations. "Oh she purchased your pass?" "Oh gosh, I'd better not tell Aadya about that nickname *giggle*" "that's fascinating, I wonder why she needed to travel so much?" "Oh I never did ask her name, or how she ended up alone in the room, but Aadya might know since she questioned all the paladins, should I ask her?"

But as things are progressing and the throng is so enthralled, it is Yuki who notices that coffee isn't happening. And sometimes you just gotta make something happen yourself. So she pushes and squeezes and cat claws a little to get her way through the throng and into the bustle of the kitchens. And then she snatches the nearest white apron (a working outfit for both kitchen and service, with appropriate lace trim) and sets to work making the strongest cup of black coffee in the biggest cup she can find (it is a soup bowl) that she proceeds to drown in cream. She goes for the good stuff, as best she can tell. Beans from Aestival in what she understands to be a monsoon region from what she's heard of the area, which she learned on Earth is supposed to produce excellent coffee. They don't have the fancy electronics here, but they do have a very beautiful artisan press and plenty of boiling water already going, so it's only a matter of a few minutes to fill up the huge cup (soup bowl) with steaming black coffee, dump a whole pot of cream in the cup (soup bowl) and come bearing it out on the closest clean wooden tray she can find. 

And, though her exit had been a push through the press, she finds that wearing a maid's apron and carrying a tray means that the crowd simply parts for her, bringing her back to Eclair's side with coffee in hand. 

Which does bring her back to ask one last question she's been wondering about. "Does she have a reason that she never dyes her hair? Every time I've met her or heard about the real Timtam, it's been a description with a distinct orange curl of hair, and it seems to always pop out and ruin what would be otherwise perfect disguises. Especially with a huge dye order and everything, it's not like she was lacking the resources, y'know?"