That ’90s Show season 2 has brought back a clever That ’70s Show trick, despite the first season having left it out. The spinoff series has incorporated a great many features of the original, serving fans the nostalgia they’re looking for with overt cameos and references. However, some of the best of these have been the more subtle Easter eggs. They are there for the most avid That ’70s Show fans to catch but don’t get in the way of the new cast of That ’90s Show or the references to ’90s pop culture.

https://screenrant.com/that-70s-90s-show-episode-titles-songs-revive/