The Simpsons/Family Guy Crossover Episode Image Gallery
So what's the tune? Well, it's the famed Monorail Song from the classic episode (that O'Brien wrote) "Marge vs. the Monorail." The episode we here at IGN, in fact, named the Best Simpsons Episode Ever. So sit back and enjoy. The mob has spoken! Matt Fowler is a writer for IGN. Follow him on Twitter at @TheMattFowler and Facebook at Facebook.com/Showrenity.