Blowing & Drifting

Customer: “I’d like a large ice coffee.”
Barista: “Would you like milk in that? Whole, skim, or cream?”
C: “Two percent?”
B: “Sorry, we don’t have two percent. I could make it by mixing skim and whole milk.”
C: “Cold milk?”
B: “Whole milk. I could make two percent by mixing skim and whole.”
C: “I’ll just have an iced latté, then.”