D as in Duh
Me: “This computer’s serial number is 5, 2, Bravo, Delta–”
Customer: “Whoa, hold up! I’m a civilian, I don’t do that military lingo. Try that again.”
Me: “Okay, it’s 5, 2, B, D–”
Customer: “Wait, was that two B’s?”
Me: “No, that’s Bravo, Delta.”
Customer: “I’m not in the military! Speak English!”
Me: “B as in Bravo. D as in Delta.”
Customer: “There, was that so hard?”


