[Jou has NO clue who or what she's dealing with, here. But this is very clearly the first Pandaren he's run into, as well, so...

She eyes him, and then the cask on his shoulder, and laughs merrily. Prooobably...not what he was expecting, really.]

A drinking contest! I like that! But that is hardly enough beer in there for one person, let alone a contest! And you look like a healthy drinker, too!

Clearly we need to find more beer. But I am game!

[Still might regret this later, but if she's drunk, she probably won't care quite so much.]