Did Grampa make the biggest mistake of his life?
That was the big question on The Simpsons Season 29 Episode 18 when Homer's father revealed a shocking fact to him while on his deathbed.
However, things took a crazy turn when Grampa made a miraculous recovery and the father and son were forced to confront the elephant in the room.
Meanwhile, the family reacted with great shock that Grampa made a big recovery.
Use the video above to watch The Simpsons online right here via TV Fanatic.
Get caught up with all the latest developments right now.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.