Taking A Shot In The Dark Here

(We’re in an afternoon history class. Finals are coming up so most students have been pulling all-nighters.)

Classmate: “There is not enough caffeine in the world to get me through this week.”

Me: “I know what you mean; I had to brew my tea extra strong today.”

Classmate: “I had FOUR shots in my latte this morning. I’m so sleep deplived!”

Me: “Sorry, did you say deplived?”

Classmate: “Cut me some slack. I’ve been slurring my words all day.”

Me: “So when you say you ‘shots’ in your latte…”