(The episode begins with a temple with a volcano behind it.) Announcer: A thousand years ago, in the most ancient of dojos, the most delicious sandwich in the world entered our realm. (The sandwich flies out of the volcano and a man on a sidewalk catches it and eats it.) Announcer: The only problem is if you eat it wrong... You die. Man: Huh? (The man explodes. Then the scene cuts to a shirtless man holding the sandwich.) Announcer: Fortunately, men discovered the correct way to eat it. (The man's pants get ripped into jean shorts and a mullet wig appears on his head.) Mordecai and Rigby: Uhh...