The phrase comes from the Super Mario 64 speedrunning scene, where players and commentators used the idea of parallel universes to explain how Mario can move in the game without pressing the A button. A detailed technical video popularised the line, and the Know Your Meme entry for the 0.5x A-presses meme helped it travel beyond speedrunning circles. Clipped on its own, it became a shorthand setup for any absurdly serious explanation, and it is still used when a creator wants to signal that a ridiculous deep dive is about to begin.
About this sound
A calm voice delivers the line about parallel universes from the Super Mario 64 A-press meme, often played before an overcomplicated explanation or a twist.
The clip is a short, matter-of-fact spoken line delivered in a calm, almost documentary tone, as if the speaker is about to explain something far more complicated than the situation deserves. The voice is clear and unhurried, with a slight pause that makes the mention of parallel universes feel both serious and ridiculous. That contrast is the joke: a huge, mind-bending concept is introduced for something trivial, so viewers brace for an absurdly technical detour. It works as a setup, priming an audience to expect logic, diagrams and an explanation that goes completely over the top.