User blog comment:Neocarleen/South Park renewed through 2016/@comment-4417828-20111116181437/@comment-4417828-20111116182646

I don't know if that would happen, but every few years the Simpsons change timeline events to fit current real world topics. There may be three different episodes telling how Marge and Homer met. I do see a fifth grade story line coming up much like the fourth grade transition.