*comes out of the cellar, his skin as white as polar bear fur*
"Guests! An Oreo milkshake! Of course, coming up with it immediately."

After beating up some of those cocoa cookies with the white plant-based cream in the middle and pouring a good amount of vanilla ice cream & milk mix into a glass, he mixed everything and served the shake to Kris. Not before making it look more presentable of course: A lampshade as well as a wide straw are always a must.
"We use metal straws now to protect the ocean, just if you wondered why you don't get the plastic ones anymore", Gianni explained when Kris received his drink.