Here's the beauty of SpongeBob SquarePants: it's been on the air since 1999 and produced over 200 episodes (along with two feature films). With that amount of history and sheer volume of content, they've prettttttty much covered every topic you can imagine (to some degree). Whether it's boxing or vikings or nuclear war, there's at least ONE still from SpongeBob that summarizes the thing you're thinking about.
And, as the internet is wont to do, this concept has been properly meme-ified, particularly around anime and videogames. And the thing is - it works SHOCKINGLY well.
via Majin Snivy