The Simpsons is one of those series that's been around for so long, it's bound to have some interesting continuity details. After all, Homer's had more jobs than anyone can have in a single lifetime, and there are plenty of other anachronisms and missteps that have popped up over the years. There have been 32 seasons and 690+ episodes, which amounts to a whopping total of 334 hours of content, so it's unlikely any single person would know of all the continuity details the series has had over the years.
Fortunately, there are plenty of folks who spot something and take to the ContinuityP*rn subreddit to share what they've found. This list features the best of those continuity details that have popped up on Tthe Simpsons in its 30+ year broadcasting history. Check them out below, and if you find something you didn't already know, be sure to give it an upvote to see which one rises to the top!