Courtesy of 20th Television Animation 35 years ago, The Simpsons aired an episode that debuted some of its most memorable side characters all at once, but there’s one that has not only remained the best after all this time, but sadly can’t ever come back. The Simpsons has been running for 37 seasons at this point, and fans have been […] The post 35 Years Ago, The Simpsons Debuted Its Best Side Character Ever (Who Sadly Can Never Return) appeared first on ComicBook.com .