Lisa Simpson knows when it’s good to be Kansas City Royal Zack Greinke

British graffiti artist Bansky created an amazingly ballsy opening for last night’s episode of The Simpsons that shows the sweatshop where the show is created. It’s an awesome sight (watch the video after the jump) with sad pandas and dying unicorns.

In last night’s episode, Lisa Simpson becomes the manager of her older brother Bart‘s baseball team. She knows nothing about the sport so she seeks out advice from the drunks at Moe’s Tavern, who point her to a table of sabermetrics-loving geeks who argue that Texas Rangers pitcher Cliff Lee is superior to Kansas City Royals hurler Zack Greinke except for one “colossal exception.”