13 Years Later, 'Adventure Time's Scariest Episode Is Still a 10-Minute Masterpiece

Here's a frosty hot take: The Ice King is one of the greatest anti-heroes in TV history. Sitting alongside Walter White and Tony Soprano, Adventure Time 's princess-obsessed villain, also known as Simon Petrikov (and voiced by SpongeBob Squareants himself, Tom Kenny) isn't just a funnier character than those other guys, he's also more tragic and more intimidating than Tony and Walter combined. Don't believe me? Do yourself a favor and watch the greatest (and scariest) episode of Adventure Time in the show's 10-year run : “Simon & Marcy.” You could go into “Simon & Marcy” totally blind (it's season…