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.

Many of “The Simpsons” stars voice several characters on the show, which follows the cartoon residents of Springfield, including the boorish Homer Simpson, his smoker-voiced wife Marge, and their kids — mischievous Bart, smart Lisa, and baby Maggie. Selman has been with the show since 1997.

The Simpsons has long been a cornerstone of American television. However, despite its legendary status, the show won't last forever.