Do NOT try to prank this McDonald's employee. She is the master of the split-second decision and the internet's newest hero.

Ahahahahahahahahah!!!!! YESSSSSS.

Her reaction time is impeccable, and her justice is served swiftly and appropriately. We pray she did not get fired for her heroic vigilantism, but instead is promoted to CEO of everything.

(FYI: The thing she throws before his drink is his credit card, not his phone.)