He Who Call Not Be Decaffeinated

(I am in a coffee shop.)

Barista: “Coffee for Lord Voldemort!”

(This guy walks up to the counter dressed in a cloak and holding a fake wand. He takes the wand and points it at the barista.)

Guy: “You dare speak my name, mudblood?! Avada Kedavra!”

(He then grabbed his coffee and ran out of the coffee shop, laughing like a maniac.)