We went to King Ludwig's BeerHall in Yuen Long last night. Here's how the conversation with the waitress went:
Me: I'll have one liter of blahblahlager.
Her: One liter?
"One liter? You?"
"YES I AM A GIGANTIC WHITE PERSON NOW GIVE ME MY GIGANTIC BEER."
(I also had the pork knuckle, which the menu suggested was "for 2-3 people.")
And later I ordered another beer. That's right, waitress - I'm a gweilo and THAT'S WHAT WE DO.