Surprise Motherfucker

Why I'm Still Kicking
In Season 1 of Dexter (2006), Sergeant James Doakes crashes through a door with one of television's most quotable reveals: "Surprise, motherfucker." The internet took it from there.
The clip became the definitive reaction for unexpected appearances, plot twists, and any situation where someone or something shows up uninvited. The rhyming variations followed naturally: "Some fries, motherfucker." "Supplies, motherfucker." "All rise, motherfucker." Each worse than the last. Each exactly what the internet deserved.
Actor Erik King delivered the line with such intensity that it transcended its context. You don't need to have seen Dexter to understand the energy. Something unexpected happened, and Doakes is here to narrate it with maximum aggression.
Nearly twenty years after the episode aired, the format persists. New variations emerge constantly, each one a testament to the internet's love of a good unexpected entrance. Doakes may have met his end on the show, but his greeting lives on—surprising motherfuckers forever.