Fans of The Simpsons were left shocked after the beloved cartoon aired what appeared to be its 'series finale' on Sunday.

The animated Fox institution aired what it dubbed a “series finale” episode to premiere Season 36 on September 29. This experimental move left viewers shook, and many thinking about what the end of the show would actually look like.

Eventually, all good things come to an end — even The Simpsons.

The Simpsons may seemingly predict the future, but there is one thing that showrunner and executive producer Matt Selman is refusing to even think about. While speaking with People, Selman confessed that he is “super in denial” about what he would do should one of the show’s primary voice actors pass away ahead of the show’s finale.

D’oh! “The Simpsons” showrunner Matt Selman is in “super denial” about one aspect of the show: What would he do if a primary cast member suddenly died? “I don’t think about it, so I’m just going to not think about that,