Sleep Is a Curse comes from Steven Universe, the animated television series known for its emotional storytelling and memorable character lines. The short clip takes a familiar everyday frustration and turns it into a quotable reaction, which is why it works well outside its original scene. On soundboards and in short-form edits, it is often used as a punchline for tiredness, late nights and reluctance to sleep. Its appeal has lasted because the feeling is universal: almost everyone has had a night when rest feels like an obligation rather than a relief.